Question

Two elements X and Y have atomic number 15 and 27 respectively. Write e

-

configuration of X3- and Y

3-

.

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Answer 1

Answer:

Two elements with X and Y with atomic number 15 and 27 respectively have electronic configurations as:

1. X=2,8,4
2. Y=2,8,8,8,1........

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Answer 2

Explanation:

here is the answer to your question .