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The atomic number of an atom is the number of _________.

A. protons and neutrons

B. neutrons

C. electrons and neutrons

D. protons

User MSumulong
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2 Answers

2 votes

Answer:

B

Step-by-step explanation:

User Gert Hermans
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6 votes

The answer is D. Protons.

User Sloloem
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