124k views
5 votes
The columns in the periodic table are called groups what do the elements in group 2 have in common

User Verri
by
7.2k points

1 Answer

2 votes

Answer: All the elements in Group 2 have two electrons in their valence shells, giving them an oxidation state of +2.

Explanation: Hope this helps!

User DjOnce
by
6.2k points