A Tabela Periódica em HTML
Por: José Roberto Dourado Junior • 10/3/2019 • Trabalho acadêmico • 802 Palavras (4 Páginas) • 409 Visualizações
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<title>Aula de Programação Web I - Tabela Periódica</title>
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<h2>Tabela Periódica dos Elementos</h2>
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<td bgcolor="#9ACD32"><a href="https://pt.wikipedia.org/wiki/Hidrog%C3%A9nio" target="_blank">1<br><center><strong>H</strong><br>Hidrogênio</center></td>
<td colspan="16" style="visibility: hidden;"></td>
<td bgcolor="#1E90FF"><a href="https://pt.wikipedia.org/wiki/H%C3%A9lio" target="_blank">2<center><strong>He</strong><br>Hélio</center></td>
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<td bgcolor="orange"><a href="https://pt.wikipedia.org/wiki/L%C3%ADtio" target="_blank">3<center><strong>Li</strong><br>Lítio</center></td>
<td bgcolor="yellow"><a href="https://pt.wikipedia.org/wiki/Ber%C3%ADlio" target="_blank">4<center><strong>Be</strong><br>Berílio</center></td>
<td colspan="10" style="visibility: hidden;"></td>
<td bgcolor="#1E90FF"><a href="https://pt.wikipedia.org/wiki/Boro" target="_blank">5<center><strong>B<br></strong>Boro</center></td>
<td bgcolor="#9ACD32"><a href="https://pt.wikipedia.org/wiki/Carbono" target="_blank">6<center><strong>C</strong><br>Carbono</center></td>
<td bgcolor="#9ACD32"><a href="https://pt.wikipedia.org/wiki/Azoto" target="_blank">7<center><strong>N</strong><br>Azoto</center></td>
<td bgcolor="#9ACD32"><a href="https://pt.wikipedia.org/wiki/Oxig%C3%A9nio" target="_blank">8<center><strong>O</strong><br>Oxigênio</center></td>
<td bgcolor="#87CEFA"><a href="https://pt.wikipedia.org/wiki/Fl%C3%BAor" target="_blank">9<center><strong>F</strong><br>Flúor</center></td>
<td bgcolor="#1E90FF"><a href="https://pt.wikipedia.org/wiki/N%C3%A9on" target="_blank">10<center><strong>Ne</strong><br>Néon</center></td>
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<td bgcolor="orange"><a href="https://pt.wikipedia.org/wiki/S%C3%B3dio" target="_blank">11<center><strong>Na</strong><br>Sódio</center></td>
<td bgcolor="yellow"><a href="https://pt.wikipedia.org/wiki/Magn%C3%A9sio" target="_blank">12<center><strong>Mg</strong><br>Magnésio</center></td>
<td colspan="10" style="visibility: hidden;"></td>
<td bgcolor="#B0E0E6"><a href="https://pt.wikipedia.org/wiki/Alum%C3%ADnio" target="_blank">13<center><strong>Al</strong><br>Alumínio</center></td>
<td bgcolor="#1E90FF"><a href="https://pt.wikipedia.org/wiki/Sil%C3%ADcio" target="_blank">14<center><strong>Si</strong><br>Silício</center></td>
<td bgcolor="#9ACD32"><a href="https://pt.wikipedia.org/wiki/F%C3%B3sforo" target="_blank">15<center><strong>P</strong><br>Fósforo</center></td>
<td bgcolor="#9ACD32"><a href="https://pt.wikipedia.org/wiki/Enxofre" target="_blank">16<center><strong>S</strong><br>Enxofre</center></td>
<td bgcolor="#87CEFA"><a href="https://pt.wikipedia.org/wiki/Cloro" target="_blank">17<center><strong>Cl</strong><br>Clóro</center></td>
<td bgcolor="#1E90FF"><a href="https://pt.wikipedia.org/wiki/%C3%81rgon" target="_blank">18<center><strong>Ar</strong><br>Argônio</center></td>
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<td bgcolor="orange"><a href="https://pt.wikipedia.org/wiki/Pot%C3%A1ssio" target="_blank">19<center><strong>K</strong><br>Potássio</center></td>
<td bgcolor="yellow"><a href="https://pt.wikipedia.org/wiki/C%C3%A1lcio" target="_blank">20<center><strong>Ca</strong><br>Cálcio</center></td>
<td bgcolor="#F08080"><a href="https://pt.wikipedia.org/wiki/Esc%C3%A2ndio" target="_blank">21<center><strong>Sc</strong><br>Escândio</center></td>
<td bgcolor="#F08080"><a href="https://pt.wikipedia.org/wiki/Tit%C3%A2nio" target="_blank">22<center><strong>Ti</strong><br>Titânio</center></td>
<td bgcolor="#F08080"><a href="https://pt.wikipedia.org/wiki/Van%C3%A1dio" target="_blank">23<center><strong>V</strong><br>Vanádio</center></td>
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