Chemistry, asked by kalamb, 1 year ago

elements belonging to the same group have a same valency


ikshwak: all groups except D-block and 8th group

Answers

Answered by priyanka007
3
Yes, the elements belonging to the same group have same valency.
And by the way good question.

PS : Exception are 8th group and D block.

kalamb: I want brief reason
kalamb: but thanks
ikshwak: helium in8th group has 2
ikshwak: as valency
priyanka007: i have updated the answer
priyanka007: 8th group is an exception
Answered by SAngela
26
Hii @@ dear here is ur answer ______

● Element in a same group show same valency becoz they have same no. of electrone in the outermost shell i.e valence shell. since valency depend upon the valence electrone soo, they have same valency.


____________ DEAR☺

I HOPE ITS HELPFUL

THANKS

SAngela: dear plez mark as a brainlist plez☹
kalamb: OK thank you
SAngela: ya plez mark as a brainlist plez plez ☺
SAngela: thank uuuu sooo much☺☺
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