Chemistry, asked by SavageLBD2006, 2 months ago

Elements present in a group have same valency while those present in a period different valencies.Comment

Answers

Answered by djarodiya1981

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

Answered by snehapatel4925

Answer:

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

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