Question

zn cd hg are soft metals.why?

Answer 1

In Zn, Cd and Hg, all the e-s in d-subshell are paired. Hence the metalic bonds are present in them are weak. That's why they are soft metals and have low melting and boiling points.

Answer 2

Answer:

In Zn, Cd and Hg, all the e-s in d-subshell are paired. Hence the metalic bonds are present in them are weak. That's why they are soft metals and have low melting and boiling points.

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