Question

what is electron protons and neutrons

Answer 1

The Electron. Electrons are tiny (0.000549 amu), negatively charged particles that are described as orbiting the protons and neutrons that make up an atom's nucleus, in the manner of planets orbiting the sun. ... Normally, the number of electrons in an atom is equal to Z, making these atoms neutral in overall charge.

Answer 2

In simple way we can say that

These are the sub atomic parts of an atom.due to these an atom gain charge.....

They all together make an atom....