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Which of the following represents the smallest mass

A)nucleus
B)proton
C)neutron
D)electron

User Laolux
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2 Answers

4 votes
Out of THAT list, the electron is the smallest mass.

There are other particles that have even less mass than an electron.
User Amazingjxq
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1 vote
The answer is D
Electrons have the smallest mass , sometimes people say they don't have mass because it's really really small .
User Gyani
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