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Atom/Nuclear Crossword
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atom : The basic unit of a chemical element
mass number : The total number of protons and neutrons in a nucleus
ion : An atom or molecule with an electric charge due to the loss or gain of one or more electrons
atomic number : The number of protons in the nucleus of an atom
element : Carbon, Hydrogen, Oxygen, Sodium, Iron
proton : A stable subatomic particle with a positive charge
neutron : A stable subatomic particle with a neutral charge
electrons : A stable subatomic particle with a negative charge
nucleus : The central part of an atom that contains the protons and neutrons
symbol : C, H, O, Na, Fe
Atom/Nuclear Crossword
Across:1. | A stable subatomic particle with a negative charge | 4. | The basic unit of a chemical element | 6. | A stable subatomic particle with a positive charge |
| 7. | The number of protons in the nucleus of an atom | 8. | C, H, O, Na, Fe | 9. | The central part of an atom that contains the protons and neutrons |
| | Down:2. | Carbon, Hydrogen, Oxygen, Sodium, Iron | 3. | The total number of protons and neutrons in a nucleus |
| 5. | An atom or molecule with an electric charge due to the loss or gain of one or more electrons | 9. | A stable subatomic particle with a neutral charge |
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PuzzleFast.com, Noncommercial Use Only
Atom/Nuclear Crossword
Across:1. | A stable subatomic particle with a negative charge | 4. | The basic unit of a chemical element | 6. | A stable subatomic particle with a positive charge |
| 7. | The number of protons in the nucleus of an atom | 8. | C, H, O, Na, Fe | 9. | The central part of an atom that contains the protons and neutrons |
| | Down:2. | Carbon, Hydrogen, Oxygen, Sodium, Iron | 3. | The total number of protons and neutrons in a nucleus |
| 5. | An atom or molecule with an electric charge due to the loss or gain of one or more electrons | 9. | A stable subatomic particle with a neutral charge |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only