Question

what is electron ?????​

Answer 1

Answer:

Heya ☺

➡ Cathode rays are made up of negativity charge particles know as electron. It is a fundamental or subatomic particle of an atom. Which carries 1 unit negative charge and has a mass nearly 1/1840 of that of an atom of hydrogen.

Hope it helps u ☺ ✌

Answer 2

Answer:

▶ The negativily charge particle of an atom is known as electron.