Question

what is the smallest particle in this world​

Answer 1

Answer:

Today, we know that atoms do not represent the smallest unit of matter. Particles called quarks and leptons seem to be the fundamental building blocks - but perhaps there is something even smaller. Physicists are still far from understanding why a proton has about 2,000 times more mass than an electron.

Explanation:

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Answer 2

Answer:

I think quark particle,

which is smallest than electrons in atoms ¡¡¡¡¡¡¡¡