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A proton is a subatomic particle with a positive electric charge that lies within the atomic nucleus of atoms.
Added 8/6/2018 12:32:02 PM
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proton, stable subatomic particle that has a positive charge equal in magnitude to a unit of electron charge and a rest mass of 1.67262 × 10 27 kg, which is 1,836 times the mass of an electron.
Added 10/20/2022 10:44:17 AM
This answer has been flagged as incorrect.
Deleted by
matahari [10/20/2022 11:19:35 AM]
