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1 vote
2. An atom is found to have 32 protons, 40 neutrons, and 32 electrons

a. Recall the mass of a proton, in atomic mass units
Answer:

User CermakM
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1 Answer

11 votes
Answer: 72 amu

Explanation: The atomic mass equals the sum of the number of protons and the number of neurons.
User Capikaw
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