Question

what's are protons??
u r not answering to me

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Answer 1

Answer:

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Explanation:

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. ... When the number of protons in a nucleus equals the number of electrons orbiting the nucleus, the atom is electrically neutral.