Question

what is the valency of chromium??

Answer 1

Chromium is a transition element (metal) and so it is capable of exhibiting variable valency.
6 valency electrons
hope it helps u

Answer 2

the valancy of chromium is 6

BCOZ

it's atomic number is 24

the nearest inert gas to it is argon 18

so it should loose it's 6 electrons to become stable