Zn transforms from its solid state to its mol | vedclass

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(D) In the solid state,$Zn$ has a hexagonal close-packed $(HCP)$ structure with a coordination number of $12$. Upon melting,the ordered lattice struct

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$4$

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(D) In the solid state,$Zn$ has a hexagonal close-packed $(HCP)$ structure with a coordination number of $12$. Upon melting,the ordered lattice structure breaks down,and the atoms become more randomly arranged. Experimental studies on liquid metals like $Zn$ show that the average coordination number decreases significantly in the molten state,typically falling to a value of approximately $4$ to $6$ due to the loss of long-range order. Among the given options,$4$ is the most accepted value for the coordination number of $Zn$ in the molten state.

$Zn$ transforms from its solid state to its molten state. What is its coordination number in the molten state?

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