Question

What is anti-matter?​

Answer 1

antimatter is defined as a material composed of the antiparticles (or "partners") of the corresponding particles of ordinary matter. ... For example, a positron (the antiparticle of the electron) and an antiproton (the antiparticle of the proton) can form an antihydrogen atom.

Answer 2

Explanation:

Antimatter is the opposite of normal matter. More specifically, the sub-atomic particles of antimatterhave properties opposite those of normal matter. The electrical charge of those particles is reversed