can anyone explain this question???i will mark it as brainliest
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4 will be your answer
Jaichawla:
no ans is 12
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current modle is for calculating how many groups present in the each layer;
it is based on i.e,
layer1 : 1*2
layer 2 : 4*2
if these 2 are till they expanding a basis form 3 electrons may resulting group 2 having 4*3 = 12 th period.
hope this answer helps u.....
it is based on i.e,
layer1 : 1*2
layer 2 : 4*2
if these 2 are till they expanding a basis form 3 electrons may resulting group 2 having 4*3 = 12 th period.
hope this answer helps u.....
yes the ans is 12 groups
ss....
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