Which particle has a greater mass?

Question

Neutron, proton or electron?

Answer 1

A neutron is slightly more massive than a proton. Both are much more massive than an electron.

Neutron = 1.6749286*10^-27 kg

Proton = 1.6726231*10^-27 kg = 99.862349% of neutron mass

Electron = 9.1093897*10^-31 kg = 0.054386734% of neutron mass