Tantalum Physical Properties Chemical symbol Ta, metal gray steel, bụ nke otu VB na tebụl oge nke ihe, nọmba atọm 73, arọ atọm 180.9479, kristal cubic na-adabere na ahụ, valence nkịtị bụ +5. Isi ike nke tantalum dị ala ma jikọta ya na ọdịnaya oxygen. Ihe V...
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