180k views
3 votes
Atoms of elements that are in the same group have the same number of

O protons
O protons and neutrons
O principle energy level
O valence electrons

User Alex Kerr
by
8.7k points

1 Answer

4 votes
Atoms are grouped together by their number of valence electrons
User Loghorn
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.