What is a proton? State the relative mass and charge.

A proton is a subatomic particle, symbol p or p⁺ , with a positive electric charge of +1e elementary charge and a mass slightly less than that of a neutron.

Absolute mass of a proton – 1.6726231 $\times {10}^{-27}kg$

Relative mass of a proton - 0.99862349

Relative Charge of a proton - +1

Absolute Charge of a proton - $1.6019\times {10}^{-19}$Coulombs