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lys-0071 [83]
3 years ago
9

What is an atom with 2 protons and 4 neutrons

Chemistry
1 answer:
Katena32 [7]3 years ago
7 0
Helium,it has an atomic mass of 4,which means total no. of protons and neutrons,so I think you meant 2 protons and an atomic mass of 4
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