Chemistry, asked by aryaDW, 10 months ago

The number of electrons in the valence shell of an atom represents its --------(group/period).​

Answers

Answered by Anonymous
4

bro it represents group

example aluminiumn has 3 valences electron hence it's the memeber of grp 3

Answered by MяMαgıcıαη
8

Answer:

the answer is group.

example: calcium has 2 valence electrons so it belongs to group 2

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