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NNADVOKAT [17]
3 years ago
5

Which statement(s) about neutrons is/are TRUE?

Physics
1 answer:
sergey [27]3 years ago
4 0
The answer is A and B


Explanation: the nucleus was viewed as composed of combinations of protons and electrons, the two elementary particles known at the time, but that model presented several experimental and theoretical contradictions.

AND

Protons and neutrons have approximately the same mass, about 1.67 × 10-24 grams.



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