The mass of a proton is significantly greater than the mass of an electron or a quark. Here are some approximate mass values for comparison:
Proton: The mass of a proton is approximately 1.6726219 × 10^(-27) kilograms or about 938.272 MeV/c² (megaelectron volts per speed of light squared).
Electron: The mass of an electron is about 9.10938356 × 10^(-31) kilograms or approximately 0.511 MeV/c².
Quarks: Quarks are elementary particles that make up protons and neutrons. They come in six different flavors: up (u), down (d), charm (c), strange (s), top (t), and bottom (b). The masses of quarks are relatively small compared to protons and electrons. The approximate masses of quarks are as follows:
- Up quark (u): around 2.2 to 4.8 MeV/c².
- Down quark (d): around 4.5 to 5.3 MeV/c².
- Charm quark (c): around 1.18 to 1.35 GeV/c².
- Strange quark (s): around 70 to 130 MeV/c².
- Top quark (t): around 172.76 GeV/c².
- Bottom quark (b): around 4.18 to 4.96 GeV/c².
It's important to note that quarks are never observed in isolation due to a phenomenon called color confinement. They are always found in bound states, such as within protons, neutrons, or other particles.