An atom appeared to be made up of protons and electrons that balanced each other’s charges. It also looked that the protons were inside the atom because whereas electrons could be easily removed, protons could not.
A charged particle is a particle having an electric charge in physics. It might be an ion, such as a molecule or atom, having an excess or deficiency of electrons in comparison to protons. It may also be an electron, a proton, or another primary particle, all of which are thought to have the same charge (except antimatter). An atomic nucleus devoid of electrons, such as an alpha particle, might also be a charged particle.
Matter can be defined as any substance that has mass and occupies space. The tiniest particle of matter is known as an atom. There are in turn three subatomic particles namely: protons, electrons, and neutrons. Among these subatomic particles, protons and neutrons are the charged particles of an atom. While protons are positively charged, neutrons are negatively charged particles.