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sweet [91]
4 years ago
9

Select all that apply.

Biology
2 answers:
katrin2010 [14]4 years ago
5 0
Protons, Neutrons, and Electrons. I'm only in middle school, but my teacher said that's all that's in atoms.
stellarik [79]4 years ago
5 0
Atoms are made up of:

Protons
Neutrons
Electrons

And the protons and electrons carry the positive and negative charges

I hope this helped you :))

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:)

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