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goblinko [34]
3 years ago
9

Yeah so I need help. Thanks

Biology
1 answer:
Dominik [7]3 years ago
3 0

Answer:

2 protons (from atomic number)

2 electrons (also from atomic number-they are the same since it is neutral and not an ion:

2 neutrons because the atomic mass (four) minus the atomic number (two) is two

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