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The outermost subshell electronic config...

The outermost subshell electronic configuration of an element is `3s^2 3p^4`. Answer the following questions.
a) Write the complete subshell electronic configuration.
b) Find the valency of this element?
c) Is it metal or non-metal? Give reason.

Text Solution

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`overset(-4)(CH_4), overset(-2)(C)H_3Cl, overset(0)(C)H_2Cl_2, overset(+2)(C)CHCl_3, overset(+4)(C)Cl_4`
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