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(PLEASE ANSWER ASAP) Which choice is the smallest in mass?

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

User Laugre
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2 Answers

4 votes

Answer:electron

Step-by-step explanation:

User Dineshkumar
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3 votes

Answer: The answer is B-- Electron

Step-by-step explanation:

User Brian Wagner
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