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| Smallest piece of matter from which all elements are made. |
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| The part of an atom containing protons and neutrons. |
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| A particle with positive charge, located within the nucleus. |
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| A particle with neutral charge, located within the nucleus. |
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| A particle with negative charge, located within the electron cloud. |
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| The number of protons in an atom. |
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| The number of protons and neutrons. |
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| A table of the chemical elements. |
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| Chemical elements that are usually shiny solids and conduct heat. |
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| Can be pulled or drawn out into wire. |
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| Can be hammered or rolled into flat sheets. |
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| Elements that are poor conductors of heat, found on the right side of the periodic table. |
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| Has some properties of metals and some of nonmetals. |
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