Question

give me, one of the best answer. what u mean by antimatter in universe?​

Answer 1

Answer:

Our universe is dominated by matter. The difference between matter and antimatter is that they've opposite charges. A proton has a positive charge, while an antiproton a negative one. Positively charged positrons are the antimatter version of negatively charged electrons.

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Answer 2

Antimatter, substance composed of subatomic particles that have the mass, electric charge, and magnetic moment of the electrons, protons, and neutrons of ordinary matter but for which the electric charge and magnetic moment are opposite in sign.

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