为什么Carbon是non-metal?
为甚么Carbon是non-metal?它是导电,有光泽,meltingpoint有3730度,那为甚么不把它叫做metal?...
为甚么Carbon是non-metal?它是导电,有光泽,melting point 有 3730度,那为甚么不把它叫做metal?
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metal is bonded by metallic bond. However, cardon is a giant molecular structure of covalent bonds. Therefore it is not metal. In addition, carbon can conduct electricity in the form of graphite, but not the form of diamond. 查看原帖>>
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