Question

Which two subatomic particles have the same mass but do not have the same charge?

A. None of these
B. Neutrons and quarks
C. Electrons and neutrons
D. Protons and neutrons

Answer 1

d

Step-by-step explanation:

b/ce The strong force effects produce a mass that is essentially independent of the kinds of quarks involved, so this mass contribution will be the same for the proton and neutron.