Science, asked by deepak3597, 1 year ago

predict the no of shell in elements sr

Answers

Answered by lovepreet984
1
Hi

Good morning

......................................................

There are 5 (2,8,18,8,2) shells in Sr.

May it is helpful for you.

✌✌Have a great day ✌✌

nuclearscientist321: No
lovepreet984: but why my answer is wrong it is correct
nuclearscientist321: U need to find through s p d f after 3 shell u cant use 9 th class formula actually i should octave rule applicable till 3 shell only
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