20. What does the atomic mass of an element represent?
the total mass of its neutrons
th...
Mathematics, 27.02.2020 22:44 chloespalding
20. What does the atomic mass of an element represent?
the total mass of its neutrons
the total number of its protons and electrons
the average total mass of its neutrons, protons, and electrons
the average total mass of its electrons
Answers: 3
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