A. Neutrons and electrons B. Protons and electrons C. Electrons in energy levels D. Protons and neutrons

asked Oct 19, 2022 151k views

0 votes

A. Neutrons and electrons

B. Protons and electrons
C. Electrons in energy levels
D. Protons and neutrons

7.4k points

Please log in or register to add a comment.

3 votes

Answer:

Step-by-step explanation:

Because protons and neutrons make up the mass of an atom.

Lilliam answered Oct 25, 2022

8.3k points

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

9.4m questions

12.2m answers