Protons, Neutrons and Electrons Crossword Puzzle

QUESTIONS LIST: atomic number: this is determined by how many protons or electrons are in an atom, electron: the part of the atom with a negative charge that circles around the atom, mass: the _ of an atom is decided by how many protons and neutrons are in its nucleus, nucleons: what are both protons and neutrons are referred to as?, one atomic unit: the mass of a proton and a neutron, neutral: what is the charge of a neutron?, atom: what makes up all of existence?, protons: what is part of the nucleus with a positive charge?, nucleus: the center of the atom containing its protons and neutrons, negative: what is the charge of an electron?, neutron: the part of the nucleus with no charge, positive: what is charge of a proton?