Terms in this set (5)
A substance in which all of the atoms have the same atomic number
The smallest particle of an element that has all the element's properties. It consists of a nucleus surrounded by electrons.
A subatomic particle contained in the nucleus of an atom. It has a charge of +1
A subatomic particle found in the nucleus of the atom. It has no charge or is neutral in charge.
A subatomic particle that occurs outside the nucleus of the atom. It has a negative charge.