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IgorC [24]
3 years ago
14

ONE QUICK PHYSICAL SCIENCE QUESTION

Biology
1 answer:
Debora [2.8K]3 years ago
4 0
<span>An atom with an atomic number of 12 has 12 protons. Because the mass number is the sum of the protons and neutrons, the mass number would need to be at least 12. I hope this helped!
</span>
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