Protons, Neutrons and Electrons Crossword Puzzle
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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?
