Chemistry, 16.12.2020 16:10 behemoth42
The proton mass is 1.007276 amu , the neutron mass is 1.008665 amu , and the electron mass is 5.486×10−4 amu .
What is the expected mass of a sodium-23 nucleus, based on the total mass of its protons and neutrons?
Express your answer in atomic mass units using seven significant figures.
Answers: 1
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The proton mass is 1.007276 amu , the neutron mass is 1.008665 amu , and the electron mass is 5.486×...
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