wadawdawdfaw
wadawdawdfaw wadawdawdfaw
  • 20-09-2022
  • Chemistry
contestada

if you can please answer both

if you can please answer both class=

Respuesta :

alneedshelp
alneedshelp alneedshelp
  • 20-09-2022

Answer: C & D

Explaination:

C because the atomic number increases sequentially and also the nuclear charge

D because as you're moving down a column the valance electrons does not change, only the atomic radius does.

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