Science, asked by malsawmkimamskima60, 6 months ago

write electronic configation of element having atomic num:er 12.15 and 17

Answers

Answered by sreemanbondada

0

Answer:

It is 2,8,2 2,8,5, 2,8,7

Explanation:

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Answered by shweta7013

0

Answer:

hii

Mg.

12,= 2,8,2

phosphorus

15 = 2, 8,5

Argon

17 = 2, 8,7

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