Biology, asked by ARYANSUPEKAR5471, 7 hours ago

elements belonging to the same group have the same valency​

Answers

Answered by khushichhatre1310
4

Answer:

Elements in same group show same valency because they have same number of electrons in ther outermost shell i.e. Valence shell. Since valency depends upon the valence electrons so they have same valency. Elements in the same group have same valancy.

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