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7 Cards in this Set
- Front
- Back
Atom
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The smallest particle of an element.
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Proton
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Positively charged particle located in the nucleus.
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Electron
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Negatively charged particle located outside the nucleus.
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Neutron
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A particle that has no electrical charge located in the nucleus.
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Nucleus
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The central region of an atom
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Peridoic Table
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A table of the elements, arranged by atomic number.
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Chemical Formula
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An expression that shows the number and types of atoms joined in a compound. (NaCl) (H O)
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