give reason
Element belonging to the same group have the same valency *
Answers
Answered by
2
Answer:
valency determined by valence electron.Am I right?
you know all element in a group contain same valence electron which is the outermost part.
Thats why valency same.
Answered by
9
Answer:
The valency of an element is determined by the number of valence electron in the outermost shell of an atom of an element. (2) All the elements in a group have the same number of valence electrons. Therefore, elements in the same group should have the same valency.
Explanation:
Similar questions