Question

What do you mean by electron ,protonand neutron .Name the scientist s who discovered them

Answer 1

Electron contain negative charge
proton contain positive charge
Nuetron has no charge
Electron JJ thompson
Proton E gold stein
Neutron by chadwich

Answer 2

HEYA!!
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⏪Electrons :- Negatively Charged particles that revolve around the Nucleus are called Electrons .

▶Discovered by :- J.J Thomson

▶Mass of Electron :- 9.1 × 10^-31 kg.

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⏪Protons :- positively charged particles present in the atom .

▶Discovered by :-E. Goldstein

▶Mass of Protons :- 1.6726 × 10^-27 kg

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⏪Neutrons :- Neutral particles present in an Atom .

▶Discovered by :- J. Chadwick

▶Mass of Neutrons :- 1.675 ×10^-27 kg.

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