Question

what is the mass of an electron and a proton​

Answer 1

electron mass =

9.10938356 × 10-31kilograms

proton mass =

1.6726219 × 10-27kilograms

hope this will help you.

Answer 2

Hey mate!!

Magnitude of charge: Charge of proton is 1.6022 x 10-19 coulomb. Mass of proton: Mass of proton is 1.0072766 a.m.u. or 1.6726 x 10-27 kg. Comparative mass: Proton is 1837 times heavier than an electron. Position in atom: Protons are present in the nucleus of atom.

I hope it's helpful...

please mark me as brainliest...