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9 Cards in this Set
- Front
- Back
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What are the three basic parts of an atom |
Proton,neutron, and electron |
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Protons have what charge |
Positive |
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Nuetrons have what charge |
No charge |
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What are the center or nucleus of an atom |
Protons and neutrons |
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What orbits the atom |
Electrons |
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Each atom has a number of ? As ? |
Protons,neutrons |
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Atoms are ? because of the negative charge of the electrons and the positive charge of the protons |
Nucleus |
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What is nucleus |
The center of an atom.contains most of the mass |
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Electrons |
Very light negatively charged particles circle nucleus |
