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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.

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`a) 1s^2 2s^2 2p^6 3s^2 3p^4`
b) 2
c) non metal
Attains stability by gaining 2 electrons during chemical reactions.
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V PUBLICATION-PERIODIC TABLE AND ELECTRONIC CONFIGURATION-QUESTION BANK
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  2. There are subshells in shell around the nucleus? a. What is the numb...

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  11. The subshell electronic configuration of A is given in two different w...

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  16. The outermost subshell electronic configuration of an element is 3s^2 ...

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