Electronic configuration of some elements are given (symbols are not real). P -2,8,7 Q - 2,8 R -2,8,2. Which is the stable element?
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1
Answer:
Q is a stable element. This is because is has a complete octet.
Explanation:
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Answer:
Q and R is the stable element.
Explanation:
it is so because Q has 8 electron in valance shell and is fulfilled by octect rule and R has 2 electron in valance shell and is fulfilled by duplet rule .
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