A number equivalent to the number of protons in the nucleusCore of an atom, where nearly the entire mass and all positive charge is concentrated. It consists of protons and neutrons. Click on Term to Read More of an atom, commonly abbreviated as Z.
A number equivalent to the number of protons in the nucleusCore of an atom, where nearly the entire mass and all positive charge is concentrated. It consists of protons and neutrons. Click on Term to Read More of an atom, commonly abbreviated as Z.