Posted by Sarah on .
Which of the following statements about protons are false? (Select all that apply.)
1)Protons have twice the mass of neutrons.
2)Protons have a much greater mass than electrons.
3)Protons have about the same mass as neutrons.
4)Some atoms do not have any protons.
I put 1 but it said it was wrong
i rly need help!
oh i got the answer. but that you for everyone that was going to help in advance:)