（這個系列會繼續直到兼職芒果考完化學）
Explain whether silicon or diamond has a higher melting point in terms of bonding and structure
Both silicon and diamond has a giant covalent structure. Both silicon atoms in silicon and carbon atoms in diamond are held by strong covalent bonds. 122Please respect copyright.ＰＥＮＡＮＡw1qi8eANKl
However, a carbon atom has a smaller atomic size than a silicon atom.122Please respect copyright.ＰＥＮＡＮＡO59xCLos4Z
Thus the C-C bond in diamond is shorter than the Si-Si bond in silicon. 122Please respect copyright.ＰＥＮＡＮＡHlBKCZhooC
Hence, the covalent bond between carbon atoms in carbon are stronger than those between silicon atoms in silicon.
A larger amount of energy is needed to break the covalent bond between carbon atoms in diamond. 122Please respect copyright.ＰＥＮＡＮＡFkf3wrpXrk
Diamond has a higher melting point.
ns216.73.217.22da2
and then Add to home screen.