a
Electron
b
Neutron
c
Positron
d
Proton
Explanation
Correct Option
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Maryam26
2 years ago
There are three sub particles of an atom and they are the proton, neutron and electron. These three sub-particles are found in the nucleus(proton & neutron) while the electron orbit round the nucleus. An electron is negatively charged (-) with a negligible mass(-0.0005) .

