Question

What is the meaning of electons ?​

Answer 1

Answer:

An electron is a negatively charged subatomic particle. It can be either free (not attached to any atom ), or bound to the nucleus of an atom. Electrons in atoms exist in spherical shells of various radii, representing energy levels.

Explanation:

Answer 2

Answer:

electrons are subatomic particles that comprise an atom.

it acts as the primary carrier of electricity in solids.

it is the particle that takes part in chemical reactions.

It can be either free (not attached to any atom), or bound to the nucleus of an atom. Electrons in atoms exist in spherical shells of various radii, representing energy levels.

the charge of an electron is    $-1.6*10^{-19} coulombs$

it was first discovered by J.J Thomson by the cathode ray experiment

hope it helps...