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If an atom has 17 protons,18 neutrons, and 17 electrons, what is the mass of this atom?

a. 52
b. 18
c. 35

2 Answers

5 votes
The mass of this atom is 52 hope this helps <3
User Stephen Alexander
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3.5k points
1 vote
the answer to this is C.35
User G M
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