what is the mass of electron, proton and neutron
Answer (1)
6th Nov, 2019
Hii aspirants
let me clear your doubt.
The mass of protons and neutrons are approximately same,and it is about 1.67 × 10-24 grams.and it is equal to one atomic mass unit (amu) or one Dalton.and the mass of an electron is only about 1/2000 the mass of a proton or neutron.
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