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OpenStudy (anonymous):
Describe how protons, neutrons, and electrons each affect the charge and mass of an atom.
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OpenStudy (anonymous):
Protons are the same as the atomic number, neutrons is mass number = protons +neutrons. and then electrons: if there is a charge like 2+ and then it becomes negative, and if its negative, its the other way around..does that make it better?
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