Question

which one of the following does not increase which moving down the group of the periodic table?
a) atomic radius
b) Metallic character
c) valence
d) number of shell's in an element ​

Answer 1

Answer:

number of shell in an element.

MARK AS THE BRAINLIEST

Answer 2

Explanation:

valency does not increase when moving down the group of the periodic table ....