47.1k views
4 votes
The atomic number is the number of ______ in an atom.

A. groups

B. electrons

C. neutrons

D. protons

User Joel Green
by
5.3k points

2 Answers

4 votes
The answer is (D) protons.
User Tina Nyaa
by
5.5k points
4 votes

Answer:

It's D, protons. hope this helps you :)

User Piarston
by
5.6k points