why carbon does not gain electrons
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in what case???
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Carbon is a tetravalent molecule. ie it has 4 electrons in the outer shell.
Its oxidation states are +4 and -4. By losing 4 electrons or by gaining 4 electrons , it will attain stable configuration Hence it can either lose or gain electrons during the formation of ionic bond. But carbon usually undergoes covalent bonding where electrons are shared.
Its oxidation states are +4 and -4. By losing 4 electrons or by gaining 4 electrons , it will attain stable configuration Hence it can either lose or gain electrons during the formation of ionic bond. But carbon usually undergoes covalent bonding where electrons are shared.
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Normally a single atom of carbon doesn't gain or loose electrons because it has 4 electrons in its outermost shell. A single carbon atom doesn't have the required energy to gain or lose 4 electrons together to fulfill its octet configuration. However sometimes carbon does share its electrons with another during bonding so as to fulfill its octet configuration.
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