\documentclass[12pt,a4paper,landscape]{article}

%Periodic Table of the elements, written in Portuguese. 
%Please consider making translations of this document to 
%other languages and making them available for TeX users 
%around the world. 
%
%Written by Orlando Camargo Rodr�guez 
%Faro, Portugal, 03/04/2003. 

%Translated into English by Mathew Peet
%05-November-2007

\usepackage{color}
\def\t{\string\t}
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	    linkcolor=black,citecolor=black,pdftex
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\definecolor{pink}{rgb}{1,0,1}

\newcommand{\hydrogen}[3]{$\mathrel{\mathop{\makebox[9mm]{\colorbox{gray}{\Large\bf #1}}}\limits_{#3}^{#2}}$}
\newcommand{\metal}[3]{$\mathrel{\mathop{\makebox[9mm]{\colorbox{pink}{\Large\bf #1}}}\limits_{#3}^{#2}}$}
\newcommand{\metalloid}[3]{$\mathrel{\mathop{\makebox[9mm]{\colorbox{blueii}{\Large\bf #1}}}\limits_{#3}^{#2}}$}
\newcommand{\noblegas}[3]{$\mathrel{\mathop{\makebox[9mm]{\colorbox{yellow}{\Large\bf #1}}}\limits_{#3}^{#2}}$}
\newcommand{\nonmetal}[3]{$\mathrel{\mathop{\makebox[9mm]{\colorbox{green}{\Large\bf #1}}}\limits_{#3}^{#2}}$}
\newcommand{\transitionmetal}[3]{$\mathrel{\mathop{\makebox[9mm]{\colorbox{white}{\Large\bf #1}}}\limits_{#3}^{#2}}$}

%Page setup: 

\headsep-15mm 
\textwidth280mm
\textheight240mm
\oddsidemargin-19mm
\evensidemargin-19mm 

\begin{document}

\begin{Form}
\begin{center} 
\begin{tabular}{||c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c|c||}\hline\hline
\multicolumn{18}{|c|}{
\colorbox{red}{
\phantom{xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}
\bf Group
\phantom{xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx}
              }
                     }\\ \hline \hline
1     & 2 & 3 & 4 & 5 & 6 & 7 & 8 & 9 & 10 & 11 & 12 & 13 & 14 & 15 & 16 & 17 & 18 \\ \hline
IA    &
IIA   & 
IIIB  &
IVB   &
VB    &
VIB   &
VIIB  & 
\multicolumn{3}{c|}{VIIIB} & 
IB    &
IIB   &
IIIA  &
IVA   &
VA    &
VIA   &
VIIA  &
VIIIA \\ \hline\hline 
\PushButton[
name=H,bordercolor=0.8 0.8 0.8,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Hydrogen\t\t\t 
                    Symbol: H\t\t\t
                    Number: 1\t\t\t\t 
		    Atomic mass: 1,00794\t\t
		    Electronic Configuration: 1s1 
		    Boiling temperature: -259,14 'C
		    Melting temperature: -252,87 'C
		    Density: 0,0899 g/cc\t\t
		    Discovered by Cavendish em 1766",1)}
            ]
{\hydrogen{\hskip1mm H\hskip1mm}{1}{1,01}}            & 
\multicolumn{16}{|c|}{\phantom{x}} & 
\PushButton[
name=He,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Helium\t\t\t 
                    Symbol: He\t\t\t
                    Number: 2\t\t\t\t 
		    Atomic mass: 4,002602\t\t
		    Electronic Configuration: 1s2 
		    Boiling temperature: -269,7 'C 
		    Melting temperature: -268,9 'C
		    Density: 0,179 g/cc\t\t
		    Discovered by Janssen in 1868",1)}
            ]
{\noblegas{He}{2}{4,00} } \\ \hline 
\PushButton[
name=Li,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Lithium\t\t\t 
                    Symbol: Li\t\t\t
                    Number: 3\t\t\t\t 
		    Atomic mass: 6,941\t\t
		    Electronic Configuration: [He]2s1 
		    Boiling temperature: 180,5 'C 
		    Melting temperature: 1342,0 'C
		    Density: 0,535 g/cc\t\t
		    Discovered by Arfvedson in 1817",1)}
            ]
{\metal{Li}{3}{6,94} } & 
\PushButton[
name=Be,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name:Beryllium\t\t\t  
                    Symbol: Be\t\t\t
                    Number: 4\t\t\t\t 
		    Atomic mass: 9,012182\t\t
		    Electronic Configuration: [He]2s2
		    Boiling temperature: 1277 'C 
		    Melting temperature: 2970 'C
		    Density: 1,848 g/cc\t\t
		    Discovered by Vauquelin in 1798",1)}
            ]
{ \metal{Be}{4}{9,01} } & 
\multicolumn{10}{|c|}{\phantom{x}} & 
\PushButton[
name=B,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name:Boron\t\t\t 		
                    Symbol: B\t\t\t
                    Number: 5\t\t\t\t  
		    Atomic mass: 10,811\t\t
		    Electronic Configuration: 1s2,2s2,2p1
		    Boiling temperature:    2349 K
		    Melting temperature: 4200 K
		    Density: 2,460 g/cc\t\t
		    Discovered by Gay-Lussac, Thenard and Davy in 1808",1)}
            ]
{ \metalloid{\hskip1mm B\hskip1mm}{5}{10,81} } & 
\PushButton[
name=C,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Carbon\t\t\t   		
                    Symbol: C\t\t\t 
                    Number: 6\t\t\t\t  
		    Atomic mass: 12,0107\t\t
		    Electronic Configuration: 1s2,2s2,2p2
		    Boiling temperature:    3550 'C
		    Melting temperature: 4827 'C
		    Density: 2,267 g/cc\t\t
		    Known in Pre-history",1)}
            ]
{ \nonmetal{\hskip1mm C\hskip1mm}{6}{12,01} }  & 
\PushButton[
name=N,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Nitrogen\t\t\t		
                    Symbol: N\t\t\t 
                    Number: 7\t\t\t\t 
		    Atomic mass: 14,00674\t\t
		    Electronic Configuration: 1s2,2s2,2p3
		    Boiling temperature:    -210,0 'C
		    Melting temperature: -195,8 'C
		    Density: 1,251 g/cc\t\t
		    Discovered by Rutherford in 1772",1)}
            ]
{ \nonmetal{\hskip1mm N\hskip1mm}{7}{14,01} }  & 
\PushButton[
name=O,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Oxygen\t\t\t	     
                    Symbol: O\t\t\t
                    Number: 8\t\t\t\t 
		    Atomic mass: 15,9994\t\t
		    Electronic Configuration: 1s2,2s2,2p4
		    Boiling temperature:    -218,4 'C
		    Melting temperature: -183,0 'C
		    Density: 1,429 g/cc\t\t
		    Discovered by Priestley in 1774",1)}
            ]
{ \nonmetal{\hskip1mm O\hskip1mm}{8}{16,00} }  &
\PushButton[
name=F,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Flourine\t\t\t   	  
                    Symbol: F\t\t\t
                    Number: 9\t\t\t\t
		    Atomic mass: 18,9984032\t\t
		    Electronic Configuration: 1s2,2s2,2p5
		    Boiling temperature:    -219,6 'C
		    Melting temperature: -188,1 'C
		    Density: 1,696 g/cc\t\t
		    Discovered by Moissan in 1886",1)}
            ]
{ \nonmetal{\hskip1mm F\hskip1mm}{9}{19,00} }  &
\PushButton[
name=Ne,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Neon\t\t\t   		
                    Symbol: Ne\t\t\t 
                    Number: 10\t\t\t
		    Atomic mass: 20,1797\t\t
		    Electronic Configuration: 1s2,2s2,2p6 
		    Boiling temperature:    -248,67 'C
		    Melting temperature: -246,05 'C
		    Density: 0,901 g/cc\t\t
		    Discovered by Ramsay and Travers in 1898",1)}
            ]
{ \noblegas{Ne}{10}{20,18} } \\ \hline 
\PushButton[
name=Na,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Sodium\t\t\t   		
                    Symbol: Na\t\t\t 
                    Number: 11\t\t\t
		    Atomic mass: 22,989770\t\t
		    Electronic Configuration: [Ne]3s1 
		    Boiling temperature:     97,8 'C
		    Melting temperature: 892,0 'C
		    Density: 0,968 g/cc\t\t
		    Discovered by Davy in 1807",1)}
            ]
{ \metal{Na}{11}{22,99} } & 
\PushButton[
name=Mg,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Magnesium\t\t\t 		
                    Symbol: Mg\t\t\t
                    Number: 12\t\t\t 
		    Atomic mass: 24,3050\t\t
		    Electronic Configuration: [Ne]3s2
		    Boiling temperature:     648,8 'C
		    Melting temperature: 1107,0 'C
		    Density: 1,738 g/cc\t\t
		    Discovered by Davy in 1755",1)}
            ] 
{ \metal{Mg}{12}{24,31} } &  
\multicolumn{10}{|c|}{\phantom{x}} & 
\PushButton[
name=Al,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Aluminium\t\t\t 		
                    Symbol: Al\t\t\t
                    Number: 13\t\t\t 
		    Atomic mass: 26,981538\t\t
		    Electronic Configuration: [Ne]3s2,3p1
		    Boiling temperature:     660,4 'C
		    Melting temperature: 2467,0 'C
		    Density: 2,700 g/cc\t\t
		    Discovered by Oersted in 1825",1)}
            ] 
{ \metal{Al}{13}{26,98} } & 
\PushButton[
name=Si,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Silicon\t\t\t 		
                    Symbol: Si\t\t\t
                    Number: 14\t\t\t 
		    Atomic mass: 28,0855\t\t
		    Electronic Configuration: [Ne]3s2,3p2
		    Boiling temperature:    1410 'C
		    Melting temperature: 2355 'C
		    Density: 2,330 g/cc\t\t
		    Discovered by Berzelius in 1824",1)}
            ] 
{ \metalloid{Si}{14}{28,09} } &
\PushButton[
name=P,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Phosphorus\t\t\t 		
                    Symbol: P\t\t\t
                    Number: 15\t\t\t 
		    Atomic mass: 30,973761\t\t
		    Electronic Configuration: [Ne]3s2,3p3
		    Boiling temperature:     44,1 'C
		    Melting temperature: 280,0 'C
		    Density: 1,823 g/cc\t\t
		    Discovered by Brand in 1669",1)}
            ] 
{ \nonmetal{P}{15}{30,97}  } &
\PushButton[
name=S,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Sulphur\t\t\t 		
                    Symbol: S\t\t\t
                    Number: 16\t\t\t 
		    Atomic mass: 32,066\t\t
		    Electronic Configuration: [Ne]3s2,3p4
		    Boiling temperature:    119,0 'C
		    Melting temperature: 444,6 'C
		    Density: 1,960 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \nonmetal{S}{16}{32,06} } & 
\PushButton[
name=Cl,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Chlorine\t\t\t 		
                    Symbol: Cl\t\t\t
                    Number: 17\t\t\t 
		    Atomic mass: 35,4527\t\t
		    Electronic Configuration: [Ne]3s2,3p5
		    Boiling temperature:    -100,9 'C
		    Melting temperature:  -34,6 'C
		    Density: 3,165 g/cc\t\t
		    Discovered by Scheele in 1774",1)}
            ] 
{ \nonmetal{Cl}{17}{35,45} } &
\PushButton[
name=Ar,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Argon\t\t\t 		
                    Symbol: Ar\t\t\t
                    Number: 18\t\t\t 
		    Atomic mass: 39,948\t\t
		    Electronic Configuration: [Ne]3s2,3p6 
		    Boiling temperature:    -189,2 'C
		    Melting temperature: -185,0 'C
		    Density: 1,784 g/cc\t\t
		    Discovered by Rayleigh and Ramsay in 1894",1)}
            ] 
{ \noblegas{Ar}{18}{39,95} } \\ \hline 
\PushButton[
name=K,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Potassium\t\t\t 		
                    Symbol: K\t\t\t
                    Number: 19\t\t\t 
		    Atomic mass: 39,0983\t\t
		    Electronic Configuration: [Ar]4s1
		    Boiling temperature:     63,6 'C
		    Melting temperature: 760,0 'C
		    Density: 0,856 g/cc\t\t
		    Discovered by Davy in 1807",1)}
            ] 
{ \metal{K}{19}{39,10} } & 
\PushButton[
name=Ca,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Calcium\t\t\t 		
                    Symbol: Ca\t\t\t
                    Number: 20\t\t\t 
		    Atomic mass: 40,078\t\t
		    Electronic Configuration: [Ar]4s2
		    Boiling temperature:     838 'C
		    Melting temperature: 1440 'C
		    Density: 1,550 g/cc\t\t
		    Discovered by Davy in 1808",1)}
            ] 
{ \metal{Ca}{20}{40,08} } & 
\PushButton[
name=Sc,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Scandium\t\t\t 
                    Symbol: Sc\t\t\t
                    Number: 21\t\t\t 
		    Atomic mass: 44,955910\t\t
		    Electronic Configuration: [Ar]3d1,4s2
		    Boiling temperature:    1539 'C
		    Melting temperature: 2730 'C
		    Density: 1,550 g/cc\t\t
		    Discovered by Nilson in 1876",1)}
            ] 
{ \transitionmetal{Sc}{21}{44,96} } & 
\PushButton[
name=Ti,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Titanium\t\t\t 
                    Symbol: Ti\t\t\t
                    Number: 22\t\t\t 
		    Atomic mass: 47,867\t\t
		    Electronic Configuration: [Ar]3d2,4s2
		    Boiling temperature:    1660 'C
		    Melting temperature: 3260 'C
		    Density: 4,507 g/cc\t\t
		    Discovered by Gregor in 1791",1)}
            ] 
{ \transitionmetal{Ti}{22}{47,90} } & 
\PushButton[
name=V,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Vanadium\t\t\t 
                    Symbol: V\t\t\t
                    Number: 23\t\t\t 
		    Atomic mass: 50,9415\t\t
		    Electronic Configuration: [Ar]3d3,4s2
		    Boiling temperature:    1900 'C
		    Melting temperature: 3450 'C
		    Density: 6,110 g/cc\t\t
		    Discovered by Del Rio in 1801",1)}
            ] 
{ \transitionmetal{V}{23}{50,94} } & 
\PushButton[
name=Cr,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Chromium\t\t\t 
                    Symbol: Cr\t\t\t
                    Number: 24\t\t\t 
		    Atomic mass: 51,9961\t\t
		    Electronic Configuration: [Ar]3d5,4s1
		    Boiling temperature:    1875 'C
		    Melting temperature: 2665 'C
		    Density: 7,140 g/cc\t\t
		    Discovered by Vauquelin in 1797",1)}
            ] 
{ \transitionmetal{Cr}{24}{52,00} } & 
\PushButton[
name=Mn,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Manganese\t\t\t 
                    Symbol: Mn\t\t\t
                    Number: 25\t\t\t 
		    Atomic mass: 54,938049\t\t
		    Electronic Configuration: [Ar]3d5,4s2
		    Boiling temperature:    1245 'C
		    Melting temperature: 2150 'C
		    Density: 7,470 g/cc\t\t
		    Discovered by Gahn, Scheele and Bergman in 1774",1)}
            ] 
{ \transitionmetal{Mn}{25}{54,94} } & 
\PushButton[
name=Fe,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Iron\t\t\t 
                    Symbol: Fe\t\t\t
                    Number: 26\t\t\t 
		    Atomic mass: 55,845\t\t
		    Electronic Configuration: [Ar]3d6,4s2
		    Boiling temperature:    1535 'C
		    Melting temperature: 3000 'C
		    Density: 7,874 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \transitionmetal{Fe}{26}{55,85} } & 
\PushButton[
name=Co,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Cobalt\t\t\t 
                    Symbol: Co\t\t\t
                    Number: 27\t\t\t 
		    Atomic mass: 58,933200\t\t
		    Electronic Configuration: [Ar]3d7,4s2
		    Boiling temperature:    1495 'C
		    Melting temperature: 2900 'C
		    Density: 8,900 g/cc\t\t
		    Discovered by Brandt in 1735",1)}
            ] 
{ \transitionmetal{Co}{27}{58,93} } & 
\PushButton[
name=Ni,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Nickel\t\t\t 
                    Symbol: Ni\t\t\t
                    Number: 28\t\t\t 
		    Atomic mass: 58,6934\t\t
		    Electronic Configuration: [Ar]3d8,4s2
		    Boiling temperature:    1453 'C
		    Melting temperature: 2732 'C
		    Density: 8,908 g/cc\t\t
		    Discovered by Cronstedt in 1751",1)}
            ] 
{ \transitionmetal{Ni}{28}{58,71} } & 
\PushButton[ 
name=Cu,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Copper\t\t\t 
                    Symbol: Cu\t\t\t
                    Number: 29\t\t\t 
		    Atomic mass: 63,546\t\t
		    Electronic Configuration: [Ar]3d10,4s1
		    Boiling temperature:    1083,4 'C
		    Melting temperature: 2595,0 'C
		    Density: 8,920 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \transitionmetal{Cu}{29}{63,55} } & 
\PushButton[
name=Zn,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Zinc\t\t\t 
                    Symbol: Zn\t\t\t
                    Number: 30\t\t\t 
		    Atomic mass: 65,409\t\t
		    Electronic Configuration: [Ar]3d10,4s2
		    Boiling temperature:    419,6 'C
		    Melting temperature: 907,0 'C
		    Density: 7,140 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \transitionmetal{Zn}{30}{65,38} } & 
\PushButton[
name=Ga,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Gallium\t\t\t 
                    Symbol: Ga\t\t\t
                    Number: 31\t\t\t 
		    Atomic mass: 69,723\t\t
		    Electronic Configuration: [Ar]3d10,4s2,4p1\t\t\t 
		    Boiling temperature:      29,8 'C
		    Melting temperature: 2403,0 'C
		    Density: 5,904 g/cc\t\t
		    Discovered by Boisbaudran in 1875",1)}
            ] 
{ \metal{Ga}{31}{69,72} } & 
\PushButton[
name=Ge,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Germanium\t\t\t 
                    Symbol: Ge\t\t\t
                    Number: 32\t\t\t 
		    Atomic mass: 72,61\t\t
		    Electronic Configuration: [Ar]3d10,4s2,4p2\t\t\t 
		    Boiling temperature:     937,4 'C
		    Melting temperature: 2830,0 'C
		    Density: 5,323 g/cc\t\t
		    Discovered by Winkler in 1886",1)}
            ] 
{ \metalloid{Ge}{32}{72,59} } & 
\PushButton[
name=As,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Arsenic\t\t\t 
                    Symbol: As\t\t\t
                    Number: 33\t\t\t 
		    Atomic mass: 74,9216\t\t
		    Electronic Configuration: [Ar]3d10,4s2,4p3\t\t\t 
		    Boiling temperature:    613 'C
		    Melting temperature: 817 'C
		    Density: 5,727 g/cc\t\t
		    Discovered by Albertus Magnus in 1250 A.C",1)}
            ] 
{ \metalloid{As}{33}{74,92} } & 
\PushButton[
name=Se,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Selenium\t\t\t 
                    Symbol: Se\t\t\t
                    Number: 34\t\t\t 
		    Atomic mass: 78,96\t\t
		    Electronic Configuration: [Ar]3d10,4s2,4p4\t\t\t 
		    Boiling temperature:    217,0 'C
		    Melting temperature: 684,9 'C
		    Density: 4,819 g/cc\t\t
		    Discovered by Berzelius in 1817",1)}
            ] 
{ \nonmetal{Se}{34}{78,96} } & 
\PushButton[
name=Br,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Bromine\t\t\t 
                    Symbol: Br\t\t\t
                    Number: 35\t\t\t 
		    Atomic mass: 79,904\t\t
		    Electronic Configuration: [Ar]3d10,4s2,4p5\t\t\t 
		    Boiling temperature:    -7,2 'C
		    Melting temperature: 58,8 'C
		    Density: 3,121 g/cc\t\t
		    Discovered by Balard in 1826",1)}
            ] 
{ \nonmetal{Br}{35}{79,90} } & 
\PushButton[
name=Kr,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Krypton\t\t\t 
                    Symbol: Kr\t\t\t
                    Number: 36\t\t\t 
		    Atomic mass: 83,798\t\t
		    Electronic Configuration: [Ar]3d10,4s2,4p6\t\t\t 
		    Boiling temperature:    -157,3 'C
		    Melting temperature: -152,0 'C
		    Density: 3,733 g/cc\t\t
		    Discovered by Ramsay and Travers in 1898",1)}
            ] 
{ \noblegas{Kr}{36}{83,80} } \\ \hline 
\PushButton[
name=Rb,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Rubidium\t\t\t 
                    Symbol: Rb\t\t\t
                    Number: 37\t\t\t 
		    Atomic mass: 85,4678\t\t
		    Electronic Configuration: [Kr]5s1
		    Boiling temperature:     38,9 'C
		    Melting temperature: 688,0 'C
		    Density: 1,532 g/cc\t\t
		    Discovered by Bunsen and Kirchoff in 1861",1)}
            ] 
{ \metal{Rb}{37}{85,47} } & 
\PushButton[
name=Sr,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Strontium\t\t\t 
                    Symbol: Sr\t\t\t
                    Number: 38\t\t\t 
		    Atomic mass: 87,62\t\t
		    Electronic Configuration: [Kr]5s2 
		    Boiling temperature:     769 'C
		    Melting temperature: 1384 'C
		    Density: 2,630 g/cc\t\t
		    Discovered by Crawford in 1790",1)}
            ] 
{ \metal{Sr}{38}{87,62} } & 
\PushButton[
name=Y,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Yttrium\t\t\t 
                    Symbol: Y\t\t\t
                    Number: 39\t\t\t 
		    Atomic mass: 88,90585\t\t
		    Electronic Configuration: [Kr]4d1,5s2
		    Boiling temperature:    1509 'C
		    Melting temperature: 2927 'C
		    Density: 4,472 g/cc\t\t
		    Discovered by Gadolin in 1794",1)}
            ] 
{ \transitionmetal{Y}{39}{88,91} } & 
\PushButton[
name=Zr,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Zirconium\t\t\t 
                    Symbol: Zr\t\t\t
                    Number: 40\t\t\t 
		    Atomic mass: 91,224\t\t
		    Electronic Configuration: [Kr]4d2,5s2
		    Boiling temperature:    1852 'C
		    Melting temperature: 3580 'C
		    Density: 6,511 g/cc\t\t
		    Discovered by Klaproth in 1789",1)}
            ] 
{ \transitionmetal{Zr}{40}{91,22} } & 
\PushButton[
name=Nb,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Niobium\t\t\t 
                    Symbol: Nb\t\t\t
                    Number: 41\t\t\t 
		    Atomic mass: 92,90638\t\t
		    Electronic Configuration: [Kr]4d4,5s1
		    Boiling temperature:    2468 'C
		    Melting temperature: 4742 'C
		    Density: 8,570 g/cc\t\t
		    Discovered by Hatchett in 1801",1)}
            ] 
{ \transitionmetal{Nb}{41}{92,91} } & 
\PushButton[
name=Mo,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Molybdenum\t\t\t 
                    Symbol: Mo\t\t\t
                    Number: 42\t\t\t 
		    Atomic mass: 95,94\t\t
		    Electronic Configuration: [Kr]4d5,5s1
		    Boiling temperature:    2610 'C
		    Melting temperature: 5560 'C
		    Density: 10,280 g/cc\t\t
		    Discovered by Scheele in 1778",1)}
            ] 
{ \transitionmetal{Mo}{42}{95,94} } & 
\PushButton[
name=Tc,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Technetium\t\t\t 
                    Symbol: Tc\t\t\t
                    Number: 43\t\t\t 
		    Atomic mass: 98,9062\t\t
		    Electronic Configuration: [Kr]4d6,5s1
		    Boiling temperature:    2430 K 
		    Melting temperature: 4538 K 
		    Density: 11,500 g/cc\t\t
		    Discovered by Perrier and Segre in 1937",1)}
            ] 
{ \transitionmetal{Tc}{43}{(98)} } & 
\PushButton[
name=Ru,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Ruthenium\t\t\t 
                    Symbol: Ru\t\t\t
                    Number: 44\t\t\t 
		    Atomic mass: 101,07\t\t
		    Electronic Configuration: [Kr]4d7,5s1
		    Boiling temperature:    2250 'C
		    Melting temperature: 3900 'C
		    Density: 12,370 g/cc\t\t
		    Discovered by Klaus in 1844",1)}
            ] 
{ \transitionmetal{Ru}{44}{101,07} } & 
\PushButton[
name=Rh,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Rhodium\t\t\t 
                    Symbol: Rh\t\t\t
                    Number: 45\t\t\t 
		    Atomic mass: 102,9055\t\t
		    Electronic Configuration: [Kr]4d8,5s1
		    Boiling temperature:    1966 'C
		    Melting temperature: 3727 'C
		    Density: 12,450 g/cc\t\t
		    Discovered by Wollaston in 1803",1)}
            ] 
{ \transitionmetal{Rh}{45}{102,91} } & 
\PushButton[
name=Pd,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Palladium\t\t\t 
                    Symbol: Pd\t\t\t
                    Number: 46\t\t\t 
		    Atomic mass: 106,42\t\t
		    Electronic Configuration: [Kr]4d10,5s0
		    Boiling temperature:    1554 'C
		    Melting temperature: 3980 'C
		    Density: 12,023 g/cc\t\t
		    Discovered by Wollaston in 1803",1)}
            ] 
{ \transitionmetal{Pd}{46}{106,4} } & 
\PushButton[
name=Ag,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Silver\t\t\t 
                    Symbol: Ag\t\t\t
                    Number: 47\t\t\t 
		    Atomic mass: 107,86815\t\t
		    Electronic Configuration: [Kr]4d10,5s1 
		    Boiling temperature:     961,9 'C
		    Melting temperature: 2210,0 'C
		    Density: 10,490 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \transitionmetal{Ag}{47}{107,87} } & 
\PushButton[
name=Cd,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Cadmium\t\t\t 
                    Symbol: \t\t\t
                    Number: 48\t\t\t 
		    Atomic mass: 112,41\t\t
		    Electronic Configuration: [Kr]4d10,5s2 
		    Boiling temperature:    320,9 'C
		    Melting temperature: 765,0 'C
		    Density: 8,650 g/cc\t\t
		    Discovered by Stromeyer in 1817",1)}
            ] 
{ \transitionmetal{Cd}{48}{112,40} } & 
\PushButton[
name=In,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Indium\t\t\t 
                    Symbol: In\t\t\t
                    Number: 49\t\t\t 
		    Atomic mass: 114,818\t\t
		    Electronic Configuration: [Kr]4d10,5s2,5p1\t\t\t 
		    Boiling temperature:     156,6 'C
		    Melting temperature: 2000,0 'C
		    Density: 7,130 g/cc\t\t
		    Discovered by Riech and Richter in 1863",1)}
            ] 
{ \metal{In}{49}{114,82} } & 
\PushButton[
name=Sn,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Tin\t\t\t 
                    Symbol: Sn\t\t\t
                    Number: 50\t\t\t 
		    Atomic mass: 118,69\t\t
		    Electronic Configuration: [Kr]4d10,5s2,5p2\t\t\t 
		    Boiling temperature:     232 'C
		    Melting temperature: 2270 'C
		    Density: 7,310 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \metal{Sn}{50}{118,69} } & 
\PushButton[
name=Sb,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Antimony\t\t\t 
                    Symbol: Sb\t\t\t
                    Number: 51\t\t\t 
		    Atomic mass: 121,75\t\t
		    Electronic Configuration: [Kr]4d10,5s2,5p3\t\t\t 
		    Boiling temperature:     630 'C
		    Melting temperature: 1380 'C
		    Density: 6,697 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \metalloid{Sb}{51}{121,75} } & 
\PushButton[
name=Te,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Tellurium\t\t\t 
                    Symbol: Te\t\t\t
                    Number: 52\t\t\t 
		    Atomic mass: 127,60\t\t
		    Electronic Configuration: [Kr]4d10,5s2,5p4\t\t\t 
		    Boiling temperature:    449,5 'C
		    Melting temperature: 989,8 'C
		    Density: 6,240 g/cc\t\t
		    Discovered by Reichenstein in 1782",1)}
            ] 
{ \metalloid{Te}{52}{127,60} } & 
\PushButton[
name=I,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Iodine\t\t\t 
                    Symbol: I\t\t\t
                    Number: 53\t\t\t 
		    Atomic mass: 126,90447\t\t
		    Electronic Configuration: [Kr]4d10,5s2,5p5\t\t\t 
		    Boiling temperature:    113,5 'C
		    Melting temperature: 184,3 'C
		    Density: 4,660 g/cc\t\t
		    Discovered by Courtois in 1811",1)}
            ] 
{ \nonmetal{I}{53}{126,90} } & 
\PushButton[
name=Xe,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Xenon\t\t\t 
                    Symbol: Xe\t\t\t
                    Number: 54\t\t\t 
		    Atomic mass: 131,30\t\t
		    Electronic Configuration: [Kr]4d10,5s2,5p6\t\t\t 
		    Boiling temperature:    -111,9 'C
		    Melting temperature: -108,0 'C
		    Density: 5,861 g/cc\t\t
		    Discovered by Ramsay and Travers in 1898",1)}
            ] 
{ \noblegas{Xe}{54}{131,30} } \\ \hline 
\PushButton[
name=Cs,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Cesium\t\t\t 
                    Symbol: Cs\t\t\t
                    Number: 55\t\t\t 
		    Atomic mass: 132,90545\t\t
		    Electronic Configuration: [Xe]6s1
		    Boiling temperature:     28,4 'C
		    Melting temperature: 690,0 'C
		    Density: 1,879 g/cc\t\t
		    Discovered by Bunsen and Kirchoff in 1860",1)}
            ] 
{ \metal{Cs}{55}{132,91} } & 
\PushButton[
name=Ba,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Barium\t\t\t 
                    Symbol: Ba\t\t\t
                    Number: 56\t\t\t 
		    Atomic mass: 137,327\t\t
		    Electronic Configuration: [Xe]6s2
		    Boiling temperature:     725 'C
		    Melting temperature: 1640 'C
		    Density: 3,510 g/cc\t\t
		    Descoberto Davy in 1808",1)}
            ] 
{ \metal{Ba}{56}{137,34} } & 
\PushButton[
name=La,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Lanthanum\t\t\t 
                    Symbol: La\t\t\t
                    Number: 57\t\t\t 
		    Atomic mass: 138,9055\t\t
		    Electronic Configuration: [Xe]5d1,6s2
		    Boiling temperature:     920 'C
		    Melting temperature: 3470 'C
		    Density: 6,146 g/cc\t\t
		    Discovered by Mosander in 1839",1)}
            ] 
{ \transitionmetal{\small La*}{57}{138,91} } & 
\PushButton[
name=Hf,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Hafnium\t\t\t 
                    Symbol: Hf\t\t\t
                    Number: 72\t\t\t 
		    Atomic mass: 178,49\t\t
		    Electronic Configuration: [Xe]4f14,5d2,6s2\t\t\t 
		    Boiling temperature:    2227 'C
		    Melting temperature: 5400 'C
		    Density: 13,310 g/cc\t\t
		    Discovered by Coster and Hevesy in 1923",1)}
            ] 
{ \transitionmetal{Hf}{72}{178,49} } & 
\PushButton[
name=Ta,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Tantalum\t\t\t 
                    Symbol: Ta\t\t\t
                    Number: 73\t\t\t 
		    Atomic mass: 180,9479\t\t
		    Electronic Configuration: [Xe]4f14,5d3,6s2\t\t\t 
		    Boiling temperature:    2996 'C
		    Melting temperature: 5425 'C
		    Density: 16,650 g/cc\t\t
		    Discovered by Ekeberg in 1801",1)}
            ] 
{ \transitionmetal{Ta}{73}{180,95} } & 
\PushButton[
name=W,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Tungsten\t\t\t 
                    Symbol: W\t\t\t
                    Number: 74\t\t\t 
		    Atomic mass: 183,84\t\t
		    Electronic Configuration: [Xe]4f14,5d4,6s2\t\t\t 
		    Boiling temperature:    3410 'C
		    Melting temperature: 5930 'C
		    Density: 19,250 g/cc\t\t
		    Discovered by d�Elheiyar in 1783",1)}
            ] 
{ \transitionmetal{W}{74}{183,85} } & 
\PushButton[
name=Re,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Rhenium\t\t\t 
                    Symbol: Re\t\t\t
                    Number: 75\t\t\t 
		    Atomic mass: 186,207\t\t
		    Electronic Configuration: [Xe]4f14,5d5,6s2\t\t\t 
		    Boiling temperature:    3180 'C
		    Melting temperature: 5627 'C
		    Density: 21,020 g/cc\t\t
		    Discovered by Noddack, Berg and Tacke in 1925",1)}
            ] 
{ \transitionmetal{Re}{75}{186,21} } & 
\PushButton[
name=Os,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Osmium\t\t\t 
                    Symbol: Os\t\t\t
                    Number: 76\t\t\t 
		    Atomic mass: 190,23\t\t
		    Electronic Configuration: [Xe]4f14,5d6,6s2\t\t\t 
		    Boiling temperature:    3000 'C
		    Melting temperature: 5400 'C
		    Density: 22,610 g/cc\t\t
		    Discovered by Tennant in 1803",1)}
            ] 
{ \transitionmetal{Os}{76}{190,2} } & 
\PushButton[
name=Ir,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Iridium\t\t\t 
                    Symbol: Ir\t\t\t
                    Number: 77\t\t\t 
		    Atomic mass: 192,217\t\t
		    Electronic Configuration: [Xe]4f14,5d7,6s2\t\t\t 
		    Boiling temperature:    2410 'C
		    Melting temperature: 4130 'C
		    Density: 22,650 g/cc\t\t
		    Discovered by Tennant in 1803",1)}
            ] 
{ \transitionmetal{Ir}{77}{192,22} } & 
\PushButton[
name=Pt,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Platinum\t\t\t 
                    Symbol: Pt\t\t\t
                    Number: 78\t\t\t 
		    Atomic mass: 195,078\t\t
		    Electronic Configuration: [Xe]4f14,5d9,6s1\t\t\t 
		    Boiling temperature:    1769 'C
		    Melting temperature: 3827 'C
		    Density: 21,090 g/cc\t\t
		    Discovered by Ulloa in 1735",1)}
            ] 
{ \transitionmetal{Pt}{78}{195,09} } & 
\PushButton[
name=Au,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Gold\t\t\t 
                    Symbol: Au\t\t\t
                    Number: 79\t\t\t 
		    Atomic mass: 196,96655\t\t
		    Electronic Configuration: [Xe]4f14,5d10,6s1\t\t\t 
		    Boiling temperature:    1063 'C
		    Melting temperature: 2970 'C
		    Density:  19,300 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \transitionmetal{Au}{79}{196,97} } & 
\PushButton[
name=Hg,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Mercury\t\t\t 
                    Symbol: Hg\t\t\t
                    Number: 80\t\t\t 
		    Atomic mass: 200,59\t\t
		    Electronic Configuration: [Xe]4f14,5d10,6s2\t\t\t 
		    Boiling temperature:    -38,84 'C
		    Melting temperature: 356,58 'C
		    Density: 13,594 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \transitionmetal{Hg}{80}{200,59} } & 
\PushButton[
name=Tl,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Thallium\t\t\t 
                    Symbol: Tl\t\t\t
                    Number: 81\t\t\t 
		    Atomic mass: 204,3833\t\t
		    Electronic Configuration: [Xe]4f14,5d10,6s2,6p1\t\t
		    Boiling temperature:     303,5 'C
		    Melting temperature: 1457,0 'C
		    Density: 11,850 g/cc\t\t
		    Discovered by Crookes in 1861",1)}
            ] 
{ \metal{Tl}{81}{204,37} } & 
\PushButton[
name=Pb,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Lead\t\t\t 
                    Symbol: Pb\t\t\t
                    Number: 82\t\t\t 
		    Atomic mass: 207,2\t\t
		    Electronic Configuration: [Xe]4f14,5d10,6s2,6p2\t\t
		    Boiling temperature:     327,4 'C
		    Melting temperature: 1740,0 'C
		    Density: 11,340 g/cc\t\t
		    Known in Pre-history",1)}
            ] 
{ \metal{Pb}{82}{207,2} } & 
\PushButton[
name=Bi,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Bismuth\t\t\t 
                    Symbol: Bi\t\t\t
                    Number: 83\t\t\t 
		    Atomic mass: 208,98038\t\t
		    Electronic Configuration: [Xe]4f14,5d10,6s2,6p3\t\t
		    Boiling temperature:     271,3 'C
		    Melting temperature: 1560,0 'C
		    Density: 9,780 g/cc\t\t
		    Discovered by Geoffroy in 1753",1)}
            ] 
{ \metal{Bi}{83}{208,96} } & 
\PushButton[
name=Po,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Polonium\t\t\t 
                    Symbol: Po\t\t\t
                    Number: 84\t\t\t 
		    Atomic mass: 209,98\t\t
		    Electronic Configuration: [Xe]4f14,5d10,6s2,6p4\t\t
		    Boiling temperature:    254 'C
		    Melting temperature: 962 'C
		    Density: 9,196 g/cc\t\t
		    Discovered by Marie Curie in 1898",1)}
            ] 
{ \metal{Po}{84}{(209)} } & 
\PushButton[
name=At,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Astatine\t\t\t 
                    Symbol: At\t\t\t
                    Number: 85\t\t\t 
		    Atomic mass: 209,99\t\t
		    Electronic Configuration: [Xe]4f14,5d10,6s2,6p5\t\t
		    Boiling temperature:    575 �K
		    Melting temperature: 610 �K
		    Discovered by Corson, Mackenzie and Segre in 1940",1)}
            ] 
{ \nonmetal{At}{85}{(210)} } & 
\PushButton[
name=Rn,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Radon\t\t\t 
                    Symbol: Rn\t\t\t
                    Number: 86\t\t\t 
		    Atomic mass: 222,02\t\t
		    Electronic Configuration: [Xe]4f14,5d10,6s2,6p6\t\t
		    Boiling temperature:    -71,0 'C
		    Melting temperature: -61,8 'C
		    Density: 9,911 g/cc\t\t
		    Discovered by Dorn in 1900",1)}
            ] 
{ \noblegas{Rn}{86}{(222)} } \\ \hline 
\PushButton[
name=Fr,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Francium\t\t\t 
                    Symbol: Fr\t\t\t
                    Number: 87\t\t\t 
		    Atomic mass: 223,02\t\t
		    Electronic Configuration: [Rn]7s1
		    Boiling temperature:     27 'C
		    Melting temperature: 677 'C
		    Density: 2,412 g/cc\t\t
		    Discovered by Perey in 1939",1)}
            ] 
{ \metal{Fr}{87}{(223)} } & 
\PushButton[
name=Ra,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Radium\t\t\t
                    Symbol: Ra\t\t\t
                    Number: 88\t\t\t 
		    Atomic mass: 226,0254\t\t
		    Electronic Configuration: [Rn]7s2
		    Boiling temperature:     700 'C
		    Melting temperature: 1300 'C
		    Density: 5,000 g/cc\t\t
		    Discovered by Curie in 1898",1)}
            ] 
{ \metal{Ra}{88}{226,03} } & 
\PushButton[
name=Ac,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Actinium\t\t\t
                    Symbol: Ac\t\t\t
                    Number: 89\t\t\t 
		    Atomic mass: 227,03\t\t
		    Electronic Configuration: [Rn]6d1,7s2
		    Boiling temperature:    1050 'C
		    Melting temperature: 3300 'C
		    Density: 10,070 g/cc\t\t
		    Discovered by Debierne in 1899",1)}
            ] 
{ \transitionmetal{\small Ac**}{89}{(227)} } &
\PushButton[
name=Rf,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Rutherfordiun\t\t\t
                    Symbol: Rf\t\t\t
                    Number: 104\t\t\t 
		    Atomic mass: (261)\t\t
		    Electronic Configuration: [Rn]5f14,6d2,7s2\t\t\t
		    Discovered separately by Lawrence Berkeley (USA) / Dubna (R�ssia), in 1964",1)}
            ]
{ \transitionmetal{Rf}{104}{(261)} } & 
\PushButton[
name=Db,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Dubnium\t\t\t
                    Symbol: Db\t\t\t
                    Number: 105\t\t\t 
		    Atomic mass: (262)\t\t
		    Electronic Configuration: [Rn]5f14,6d3,7s2\t\t\t
		    Discovered separately by Lawrence Berkeley (USA) / Dubna (R�ssia), in 1967",1)}
            ] 
{ \transitionmetal{Db}{105}{(262)} } & 
\PushButton[
name=Sg,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Seaborgium\t\t\t
                    Symbol: Sg\t\t\t
                    Number: 106\t\t\t 
		    Atomic mass: (263)\t\t
		    Electronic Configuration: [Rn]5f14,6d4,7s2\t\t\t
		    Discovered separately by Lawrence Berkeley (USA) / Dubna (R�ssia), em 1974",1)}
            ] 
{ \transitionmetal{Sg}{106}{(263)} } & 
\PushButton[
name=Bh,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Bohrium\t\t\t
                    Symbol: Bh\t\t\t
                    Number: 107\t\t\t 
		    Atomic mass: (262)\t\t
		    Electronic Configuration: [Rn]5f14,6d5,7s2\t\t\t 
		    Discovered by Armbruster, M�nzenber et al. in 1981",1)}
            ] 
{ \transitionmetal{Bh}{107}{(262)} } & 
\PushButton[
name=Hs,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Hassium\t\t\t
                    Symbol: Hs\t\t\t
                    Number: 108\t\t\t 
		    Atomic mass: (265)\t\t
		    Electronic Configuration: [Rn]5f14,6d6,7s2\t\t\t 
		    Discovered by Armbruster, M�nzenber et al. in 1984",1)}
            ] 
{ \transitionmetal{Hs}{108}{(265)} } & 
\PushButton[
name=Mt,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Melterium\t\t\t
                    Symbol: Mt\t\t\t
                    Number: 109\t\t\t 
		    Atomic mass: (266)\t\t
		    Electronic Configuration: [Rn]5f14,6d7,7s2\t\t\t 
		    Discovered by Armbruster, M�nzenber et al. in 1982",1)}
            ] 
{ \transitionmetal{Mt}{109}{(266)} } & 
\PushButton[
name=Uun,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Darmstadium\t\t\t
                    Symbol: Uun\t\t\t
                    Number: 110\t\t\t 
		    Atomic mass: (269)\t\t
		    Electronic Configuration: [Rn]5f14,6d9,7s1",1)}
            ] 
{ \transitionmetal{\small Uun}{110}{(269)} } & 
\PushButton[
name=Uuu,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Unununium\t\t\t
                    Symbol: Uuu\t\t\t
                    Number: 111\t\t\t 
		    Atomic mass: (272)\t\t
		    Electronic Configuration: [Rn]5f14,6d10,7s1",1)}
            ] 
{ \transitionmetal{\small Uuu}{111}{(272)} } & 
\PushButton[
name=Uub,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Ununbium\t\t\t
                    Symbol: Uub\t\t\t
                    Number: 112\t\t\t 
		    Atomic mass: (277)\t\t
		    Electronic Configuration: [Rn]5f14,6d10,7s2",1)}
            ] 
{ \transitionmetal{\small Uub}{112}{(277)} } & 
\PushButton[
name=Uut,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Symbol: Uut\t\t\t
                    Number: 113",1)}
            ] 
{ \transitionmetal{\small Uut}{113}{(282)} } & 
\multicolumn{5}{|c|}{\phantom{x}} \\ \hline \hline 
\multicolumn{18}{c}{ \phantom{x}} \\ \hline \hline
\multicolumn{2}{|c|}{\bf *Lanthanoids} & 
\PushButton[
name=Ce,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Cerium\t\t\t
                    Symbol: Ce\t\t\t
                    Number: 58\t\t\t 
		    Atomic mass: 140,116\t\t
		    Electronic Configuration: [Xe]4f2,5d0,6s2\t\t\t
		    Boiling temperature:      795 'C
		    Melting temperature: 3468 'C
		    Density: 6,689 g/cc\t\t
		    Discovered by Berzelius, Hisinger and Klaproth in 1803",1)}
            ] 
{ \transitionmetal{Ce}{58}{140,11} } & 
\PushButton[
name=Pr,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Praseodymium\t\t\t
                    Symbol: Pr\t\t\t
                    Number: 59\t\t\t 
		    Atomic mass: 140,90765\t\t
		    Electronic Configuration: [Xe]4f3,5d0,6s2\t\t\t
		    Boiling temperature:      935 'C
		    Melting temperature: 3127 'C
		    Density: 6,640 g/cc\t\t
		    Discovered by von Weisbach in 1885",1)}
            ] 
{ \transitionmetal{Pr}{59}{140,91} } & 
\PushButton[
name=Nd,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Neodynium\t\t\t
                    Symbol: Nd\t\t\t
                    Number: 60\t\t\t 
		    Atomic mass: 144,24\t\t
		    Electronic Configuration: [Xe]4f4,5d0,6s2\t\t\t
		    Boiling temperature:    1024 'C
		    Melting temperature: 3027 'C
		    Density: 6,800 g/cc\t\t
		    Discovered by von Weisbach in 1885",1)}
            ] 
{ \transitionmetal{Nd}{60}{144,24} } & 
\PushButton[
name=Pm,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Promethium\t\t\t
                    Symbol: Pm\t\t\t
                    Number: 61\t\t\t 
		    Atomic mass: 146,92\t\t
		    Electronic Configuration: [Xe]4f5,5d0,6s2\t\t\t
		    Boiling temperature:    1168 'C
		    Melting temperature: 2730 'C
		    Density: 7,264 g/cc\t\t
		    Discovered by Marinsky et al. in 1945",1)}
            ] 
{ \transitionmetal{Pm}{61}{(145)} } & 
\PushButton[
name=Sm,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Samarium\t\t\t
                    Symbol: Sm\t\t\t
                    Number: 62\t\t\t 
		    Atomic mass: 150,36\t\t
		    Electronic Configuration: [Xe]4f6,5d0,6s2\t\t\t
		    Boiling temperature:    1072 'C
		    Melting temperature: 1900 'C
		    Density: 7,353 g/cc\t\t
		    Discovered by Boisbaudran in 1879",1)}
            ] 
{ \transitionmetal{Sm}{62}{150,36} } & 
\PushButton[
name=Eu,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Europium\t\t\t
                    Symbol: Eu\t\t\t
                    Number: 63\t\t\t 
		    Atomic mass: 151,964\t\t
		    Electronic Configuration: [Xe]4f7,5d0,6s2\t\t\t
		    Boiling temperature:     826 'C
		    Melting temperature: 1439 'C
		    Density: 5,244 g/cc\t\t
		    Discovered by Demarcay in 1901",1)}
            ] 
{ \transitionmetal{Eu}{63}{151,96} } & 
\PushButton[
name=Gd,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Gadolinium\t\t\t
                    Symbol: Gd\t\t\t
                    Number: 64\t\t\t 
		    Atomic mass: 157,25\t\t
		    Electronic Configuration: [Xe]4f7,5d1,6s2\t\t\t
		    Boiling temperature:    1312 'C
		    Melting temperature: 3000 'C
		    Density: 7,901 g/cc\t\t
		    Discovered by Marignac in 1880",1)}
            ] 
{ \transitionmetal{Gd}{64}{157,25} } & 
\PushButton[
name=Tb,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Terbium\t\t\t
                    Symbol: Tb\t\t\t
                    Number: 65\t\t\t 
		    Atomic mass: 158,92534\t\t
		    Electronic Configuration: [Xe]4f9,5d0,6s2\t\t\t
		    Boiling temperature:    1356 'C
		    Melting temperature: 2800 'C
		    Density: 8,219 g/cc\t\t
		    Discovered by Mosander in 1843",1)}
            ] 
{ \transitionmetal{Tb}{65}{158,92} } & 
\PushButton[
name=Dy,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Disprosium\t\t\t
                    Symbol: Dy\t\t\t
                    Number: 66\t\t\t 
		    Atomic mass: 162,500\t\t
		    Electronic Configuration: [Xe]4f10,5d0,6s2\t\t\t
		    Boiling temperature:    1407 'C
		    Melting temperature: 2600 'C
		    Density: 8,551 g/cc\t\t
		    Discovered by Boisbaudran in 1886",1)}
            ] 
{ \transitionmetal{Dy}{66}{162,50} } & 
\PushButton[
name=Ho,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Holmium\t\t\t
                    Symbol: Ho\t\t\t
                    Number: 67\t\t\t 
		    Atomic mass: 164,93032\t\t
		    Electronic Configuration: [Xe]4f11,5d0,6s2\t\t\t
		    Boiling temperature:    1461 'C
		    Melting temperature: 2600 'C
		    Density: 8,795 g/cc\t\t
		    Discovered by Delafontaine and Soret in 1878",1)}
            ] 
{ \transitionmetal{Ho}{67}{164,93} } & 
\PushButton[
name=Er,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Erbium\t\t\t
                    Symbol: Er\t\t\t
                    Number: 68\t\t\t 
		    Atomic mass: 167,26\t\t
		    Electronic Configuration: [Xe]4f12,5d0,6s2\t\t\t
		    Boiling temperature:    1497 'C
		    Melting temperature: 2900 'C
		    Density: 9,066 g/cc\t\t
		    Discovered by Mosander in 1842",1)}
            ] 
{ \transitionmetal{Er}{68}{167,26} } & 
\PushButton[
name=Tm,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Thullium\t\t\t
                    Symbol: Tm\t\t\t
                    Number: 69\t\t\t 
		    Atomic mass: 168,93421\t\t
		    Electronic Configuration: [Xe]4f13,5d0,6s2\t\t\t
		    Boiling temperature:    1545 'C
		    Melting temperature: 1727 'C
		    Density: 9,321 g/cc\t\t
		    Discovered by Cleve in 1879",1)}
            ] 
{ \transitionmetal{Tm}{69}{168,93} } & 
\PushButton[
name=Yb,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Ytterium\t\t\t
                    Symbol: Yb\t\t\t
                    Number: 70\t\t\t 
		    Atomic mass: 173,04\t\t
		    Electronic Configuration: [Xe]4f14,5d0,6s2\t\t\t
		    Boiling temperature:     824 'C
		    Melting temperature: 1427 'C
		    Density: 6,570 g/cc\t\t
		    Discovered by Marignac in 1878",1)}
            ] 
{ \transitionmetal{Yb}{70}{173,04} } & 
\PushButton[
name=Lu,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Lutetium\t\t\t
                    Symbol: Lu\t\t\t
                    Number: 71\t\t\t 
		    Atomic mass: 174,967\t\t
		    Electronic Configuration: [Xe]4f14,5d1,6s2\t\t\t
		    Boiling temperature:    1652 'C
		    Melting temperature: 3327 'C
		    Density: 9,841 g/cc\t\t
		    Discovered by Urbain in 1907",1)}
            ] 
{ \transitionmetal{Lu}{71}{174,97} } & 
\multicolumn{2}{|c|}{\phantom{x}} \\ \hline
\multicolumn{2}{|c|}{\bf **Actinoids} & 
\PushButton[
name=Th,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Thorium\t\t\t
                    Symbol: Th\t\t\t
                    Number: 90\t\t\t 
		    Atomic mass: 232,0381\t\t
		    Electronic Configuration: [Rn]6d2,7s2 
		    Boiling temperature:    1750 'C
		    Melting temperature: 3850 'C
		    Density: 11,724 g/cc\t\t
		    Discovered by Berzelius in 1828",1)}
            ] 
{ \transitionmetal{Th}{90}{232,04} } & 
\PushButton[
name=Pa,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Protactinium\t\t\t
                    Symbol: Pa\t\t\t
                    Number: 91\t\t\t 
		    Atomic mass: 231,0359\t\t
		    Electronic Configuration: [Rn]5f2,6d1,7s2\t\t\t
		    Boiling temperature:    1841 K
		    Melting temperature: 4300 K
		    Density: 15,370 g/cc\t\t
		    Discovered by Fajans and Gohring in 1913",1)}
            ] 
{ \transitionmetal{Pa}{91}{231,04} } & 
\PushButton[
name=U,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Uranium\t\t\t
                    Symbol: U\t\t\t
                    Number: 92\t\t\t 
		    Atomic mass: 238,029\t\t
		    Electronic Configuration: [Rn]5f3,6d1,7s2\t\t\t
		    Boiling temperature:    1132 'C
		    Melting temperature: 3818 'C
		    Density: 19,050 g/cc\t\t
		    Discovered by Klaproth and 1789",1)}
            ] 
{ \transitionmetal{U}{92}{238,03} } & 
\PushButton[
name=Np,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Neptunium\t\t\t
                    Symbol: Np\t\t\t
                    Number: 93\t\t\t 
		    Atomic mass: 237,0482\t\t
		    Electronic Configuration: [Rn]5f4,6d1,7s2\t\t\t
		    Boiling temperature:     910 K
		    Melting temperature: 4273 K
		    Density: 20,450 g/cc\t\t
		    Discovered by McMillan and Adelson in 1940",1)}
            ] 
{ \transitionmetal{Np}{93}{237,05} } & 
\PushButton[
name=Pu,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Plutonium\t\t\t
                    Symbol: Pu\t\t\t
                    Number: 94\t\t\t 
		    Atomic mass: 239,13\t\t
		    Electronic Configuration: [Rn]5f6,6d0,7s2\t\t\t
		    Boiling temperature:     912,5 K
		    Melting temperature: 3503   K
		    Density: 19,816 g/cc\t\t
		    Discovered by Seaborg, McMillan, Kennedy and Wahl in 1940",1)}
            ] 
{ \transitionmetal{Pu}{94}{(244)} } & 
\PushButton[
name=Am,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Amerecium\t\t\t
                    Symbol: Am\t\t\t
                    Number: 95\t\t\t 
		    Atomic mass: 241,06\t\t
		    Electronic Configuration: [Rn]5f7,6d0,7s2\t\t\t
		    Boiling temperature:    1449 K
		    Melting temperature: 2880 K
		    Density: 13,722 g/cc\t\t
		    Discovered by Seaborg, James, Morgan and Ghiorso in 1944",1)}
            ] 
{ \transitionmetal{Am}{95}{(243)} } & 
\PushButton[
name=Cm,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Cerium\t\t\t
                    Symbol: Cm\t\t\t
                    Number: 96\t\t\t 
		    Atomic mass: 244,06\t\t
		    Electronic Configuration: [Rn]5f7,6d1,7s2\t\t\t
		    Boiling temperature:    1613 K
		    Melting temperature: 3383 K
		    Density: 13,510 g/cc\t\t
		    Discovered by Seaborg, James and Ghiorso in 1944",1)}
            ] 
{ \transitionmetal{Cm}{96}{(247)} } & 
\PushButton[
name=Bk,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Berkellium\t\t\t
                    Symbol: Bk\t\t\t
                    Number: 97\t\t\t 
		    Atomic mass: 249,08\t\t
		    Electronic Configuration: [Rn]5f9,7s2 
		    Boiling temperature: 1259 K
		    Density: 14,780 g/cc\t\t
		    Discovered by Seaborg, Thompson and Ghiorso in 1949",1)}
            ] 
{ \transitionmetal{Bk}{97}{(247)} } & 
\PushButton[
name=Cf,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Californium\t\t\t
                    Symbol: Cf\t\t\t
                    Number: 98\t\t\t 
		    Atomic mass: 252,08\t\t
		    Electronic Configuration: [Rn]5f10,7s2
		    Boiling temperature: 1173 K
		    Density: 15,112 g/cc\t\t
		    Discovered by Seaborg et al. in 1950",1)}
            ] 
{ \transitionmetal{Cf}{98}{(251)} } & 
\PushButton[
name=Es,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Einsteinium\t\t\t
                    Symbol: Es\t\t\t
                    Number: 99\t\t\t 
		    Atomic mass: 252,08\t\t
		    Electronic Configuration: [Rn]5f11,6d0,7s2\t\t\t
		    Boiling temperature: 1133 K
		    Discovered by Ghiorso et al. in 1952",1)}
            ] 
{ \transitionmetal{Es}{99}{(252)} } & 
\PushButton[
name=Fm,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Fermium\t\t\t
                    Symbol: Fm\t\t\t
                    Number: 100\t\t\t 
		    Atomic mass: 257,10\t\t
		    Electronic Configuration: [Rn]5f12,6d0,7s2\t\t\t
		    Boiling temperature: 1800 K
		    Discovered by Ghiorso et al. in 1952",1)}
            ] 
{ \transitionmetal{Fm}{100}{(257)} } & 
\PushButton[
name=Md,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Mendelevium\t\t\t
                    Symbol: Md\t\t\t
                    Number: 101\t\t\t 
		    Atomic mass: 258,10\t\t
		    Electronic Configuration: [Rn]5f13,6d0,7s2\t\t\t
		    Boiling temperature: 1100 K
		    Discovered by Ghiorso et al. in 1955",1)}
            ] 
{ \transitionmetal{Md}{101}{(258)} } & 
\PushButton[
name=No,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Nobellium\t\t\t
                    Symbol: No\t\t\t
                    Number: 102\t\t\t 
		    Atomic mass: 259,10\t\t
		    Electronic Configuration: [Rn]5f14,6d0,7s2\t\t\t 
		    Boiling temperature: 1100 K
		    Discovered by Ghiorso et al. in 1958",1)}
            ] 
{ \transitionmetal{No}{102}{(259)} } & 
\PushButton[
name=Lr,color=0 0 1,bordercolor=0 0 0,borderstyle=B,borderwidth=1.5,
onclick={app.alert("Name: Lawrencium\t\t\t
                    Symbol: Lr\t\t\t
                    Number: 103\t\t\t 
		    Atomic mass: 262,11\t\t
		    Electronic Configuration: [Rn]5f14,6d1,7s2\t\t\t
		    Boiling temperature: 1900 K
		    Discovered by Ghiorso et al. in 1961",1)}
            ] 
{ \transitionmetal{Lr}{103}{(260)} } & 
\multicolumn{2}{|c|}{\phantom{x}} \\ \hline\hline
\multicolumn{18}{c}{\phantom{x}}
\end{tabular}
\colorbox{pink}{\framebox[45mm][c]{\em Metals}}\hskip5mm
\colorbox{green}{\framebox[45mm][c]{\em Metaloids}}\hskip5mm
\colorbox{white}{\framebox[45mm][c]{\em Transition Metals}}\hskip5mm
\colorbox{blueii}{\framebox[45mm][c]{\em Non-metais}}\hskip5mm
\colorbox{yellow}{\framebox[45mm][c]{\em Noble Gases}}\hskip5mm
\end{center} 
\end{Form}

\end{document}