Question

What do elements in the same column of the Periodic Table usually have in common?

A.
same atomic number

B.
same number of electron shells

C.
same atomic mass

D.
same number of electrons in their outer shells

Answer 1

Its gohan

Answer 2

yes its C @Deadpool117

Answer 3

Ok, thx so much

Answer 4

also im sorry android

Answer 5

its confusing

Answer 6

when there supper sayan

Answer 7

there so identicale

Answer 8

C.) same atomic mass

Answer 9

I made ur smart score a 19 xD

Answer 10

they are father and son

Answer 11

thanks