Question

the physical and chemical properties of elements belonging to the same group are similar why​

Answer 1

Answer:

Elements in the group have similar chemical properties. This is because their atoms have the same number of electron in the highest occupied energy level.

Explanation:

The physical and chemical properties of elements of same group are similar as the elements of one group have same valency and are hence likely to be of same type (metal/non metal) and are likely to react similarly with substances.

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