The melting point of copper is higher than that of zinc because – McqOptions

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1.	The melting point of copper is higher than that of zinc because
A.	copper has a bcc structure
B.	the atomic volume of copper is higher
C.	the electrons of copper are involved in metallic bonding
D.	the s as well as d electrons of copper are involved in metallic bonding
Answer» D. the s as well as d electrons of copper are involved in metallic bonding

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