Science, asked by amandecoration5760, 7 months ago

Write electronic configuration of elements having atomic number 12,15 and 17

Answers

Answered by tonystarkironman94

25

Answer:

12=2,8,2

15=2,8,5

17=2,8,7

this is your answer

Answered by sadaf9634

9

mg =(ne)3s^2

p=(ne)3s^2 3p^3

cl=(ne) 3s^2 3p^5

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