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27 votes
1. Find the mass of eight neutrons.
2. Find the mass of two electrons.

User Earlz
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1 Answer

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10 votes
Mass of eight neutrons: 1,67·10^-27 · 8
Mass of two electrons: 9,11·10^-31 · 2
Don't write answer on this problem, is this already correct answer
User Rob Wilkerson
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