what are the three subatomic parts of an atom
The atom is the smallest unit on Earth. It is the basic component of any type of matter. It cannot be broken down or sectioned. Protons, neutrons and electrons make up the subatomic particles of an atom. The three subatomic particles determine the overall charge of an atom, the chemical characteristics it can possess and its physical properties. History of the Atom John Dalton was the first to show that matter consisted of smaller particles.