Have you ever heard of tantalum? Oppkalt etter en gresk mytologisk karakter som heter Tantalos, Tantal ble først oppdaget i 1802 by Anders Ekeberg. Det er et hardt metall. Når i sin rene form, det kan trekkes inn i fin ledning. Tantalum Guide Tantalum’s symbol on the periodic table is Ta and its atomic number is 73…. Les mer »
If you heard the word “tantalum” you might think it was a heavy metal band popular in the 1980s. There was no such band, but speaking of metal, tantalum is a hard, ductile metal. Tantalum’s Beginnings Tantalum’s atomic number is 73 and its atomic symbol is Ta. Its melting point is 5,462.6 F and its… Les mer »
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