Mathematics, 07.07.2019 09:10 Chrisis5143

[02.03]what determines the mass number of an element?
o the number of protons
the total number of neutrons and protons
the number of protons minus the number of electrons
the total number of protons, electrons, and neutrons

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[02.03]what determines the mass number of an element?
o the number of protons
the total...