Question: Which statements about protons are true? (a) Protons have twice the mass of neutrons. (b) Protons have the same magnitude of charge as electrons but

Which statements about protons are true? (a) Protons have twice the mass of neutrons. (b) Protons have the same magnitude of charge as electrons but are opposite in sign. (c) Most atoms have more protons than electrons. (d) Protons have a charge of 1+

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