210k views
5 votes
HELP ASPPP I WILL GIVE BRAINILEST TO WHOEVER IS CORRECT

HELP ASPPP I WILL GIVE BRAINILEST TO WHOEVER IS CORRECT-example-1

1 Answer

0 votes

Answer:

7,2,3

Step-by-step explanation:

Elements present in a group has the same valence.

Elements in the same group has same chemical properties but vary in physical properties.

The vertical column of elements are numbered 1-8

User Ahmed Ablak
by
5.0k points