Biology, 01.07.2019 06:00, danielj6760
What does the atomic mass of an element represent? a) the total number of its protons and electrons. b) the average total mass of its neutrons, protons, and electrons. c) the total mass of its neutrons. d) the average total mass of its electrons.
Answers: 2
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What does the atomic mass of an element represent? a) the total number of its protons and electron...
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