Science, asked by honeyaman4561, 1 year ago

what is the number of shells in strontium(sr)

Answers

Answered by manavukani

12

it's in 5 th period
so there are 5 shells

Answered by sheba2

16

strontium's atomic no is 39. so its electronic configuration is 2,8,18,8,2
so it has 5 shells

hope this helps
pls mark as brainliest

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