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Neutrons add only ____ to an atom.

a. mass
c. positive charge
b. ions
d. negative charge

User Jomy John
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2 Answers

3 votes

the answer for the will be A.mass

User Tony Liu
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Neutrons are neutral particles, so they don't change the charge of an atom. They do however, change the atomic mass, so the answer would be a. mass. 
User Finglish
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