Question

The mass
of an Electron is about
1/2000 times of that proton​

Answer 1

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Interesting Fact !

Answer 2

Answer:

The mass of an electron is about 1/2000 times that of proton. Three main sub-atomic particles of an atom are proton, neutron and electron. Protons are positively charged, electrons are negatively charged and neutrons are uncharged.