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What are sub atomic particles?...

What are sub atomic particles?

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(i) The three main subatomic particles that form an atom are protons, neutrons and electrons.
(ii) Subatomic particles are particles that are smaller than the atom, proton and neutron are made up of quarks which is interact through gluons.
(iii) Subatomic particle having two types of particles, they are elementary particle and composite particle.
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