Science, asked by Hemang111, 1 year ago

how does valency vary in a group on going from top to bottom

Answers

Answered by Anonymous

the valency remains the same across a group from top to bottom

Hemang111: thanks

Anonymous: welcome

Anonymous: the no of electrons in the valence shell is equal to the group no

SubashSathya: because on the top to bottom atomic cell will be increased and valency also be increased

Answered by maria9

Going down a group from top to bottom the valency of the elements remains thr same .

REASON -

valency of an element depend on the number of electrons present in the outer shell of the atom . down a same group the number of valence electrons remains the same so valency is same .

maria9: please mark mt answer as brainliest

maria9: my*

Anonymous: ty lot

jazzzmathur78: I don't think it is correct information

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