Chemistry, asked by vishesh2439, 1 year ago

Why is magnesium and calcium placed in the same group

Answers

Answered by NaveenNishal

because they have same valency and belonged to same group

please mark as brainliest

Answered by yashika41

calcium and magnesium are placed in same group because their outermost shell contains same electrons ie 2
calcium- 2,8,2
magnesium- 2,8,8,2
and have same valency 2

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