asked 134k views
3 votes
The mass number of an atom is obtained by totaling the number of

asked
User Mumbles
by
7.4k points

1 Answer

3 votes

Protons and neutrons.

Hope this helped!

answered
User Nuwisam
by
8.7k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.