Proton Neutron Electron
Electron
Electron was discovered by J.J. Thomson. Cathode rays consist of small, negatively charged particles called electrons.
Electron was discovered by J.J. Thomson. Cathode rays consist of small, negatively charged particles called electrons.
Electron
Electron was discovered by J.J. Thomson. Cathode rays consist of small, negatively charged particles called electrons.
Electron was discovered by J.J. Thomson. Cathode rays consist of small, negatively charged particles called electrons.
Proton
Proton was discovered by Goldstein. The proton is a positively charged particle found in the atoms of all the elements.
Proton was discovered by Goldstein. The proton is a positively charged particle found in the atoms of all the elements.
Neutron
In 1932, Chadwick discovered the fundamental particle neutron. The neutron is a neutral particle found in the nucleus of an atom.
In 1932, Chadwick discovered the fundamental particle neutron. The neutron is a neutral particle found in the nucleus of an atom.
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