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nataly862011 [7]
3 years ago
6

Which statements correctly compare the masses of protons neutrons and electrons

Chemistry
1 answer:
Liono4ka [1.6K]3 years ago
7 0
Protons and neutrons have similar mass. Electrons are smaller than a proton or a neutron. An atomic scientist was studying an atom and through experimentation found that the total negative charge of the area surrounding the nucleus is -9.
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