Question

Which of the following statements about protons are true?

SELECT ALL THAT APPLY

1 Protons have the same magnitude of charge as electrons but are opposite in sign.
2Most atoms have more protons than electrons.
3 Protons have twice the mass of neutrons.
4Protons have a charge of 1+.

Answer 1

4 protons , 3 protons , 2  protons