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8 Cards in this Set
- Front
- Back
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Element |
substance with atoms that are all alike |
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Atom |
an element that is composed of one type |
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Nucleus |
positively charged, center of the atom |
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Proton |
particles that do not have an electrical charge of +1 |
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Neutrons |
neutral particles without an electrical charge |
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Electrons |
are particles with an electrical charge of -1 |
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Quarks |
smaller particles |
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Electron cloud |
the area around the nucleus of an atom where its electrons are most likely found |
