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Elodia
[21]
3 years ago
7
Protons and neutrons are composed of what? A electrons B.quarks C.ions D.molecules
Chemistry
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2
answers:
leonid
[27]
3 years ago
6
0
B. Quarks
is the answer.
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drek231
[11]
3 years ago
3
0
Protons and neutrons are made up of quarks.
B.
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