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20 Cards in this Set
- Front
- Back
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Atom |
(noun) - Smallest unit of matter that retains the properties of an element. |
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Element |
(noun) - A pure substance made of only one kind of atom. |
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Molecule |
(noun) - Two or more atoms bonded together. |
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Substance |
(noun) - A single kind of matter that is pure and has a specific set of properties. |
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Bond |
(noun) - A force that holds atoms to each other. |
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Property |
(noun) - A characteristic of a material that makes it similar to or different from other materials. |
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Density |
(noun) - A property of a material that tells you how closely packed together the particles of the materials are. |
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State of Matter |
(noun) - One of the three forms-solid,liquid,and gas-in which matter exists. |
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Melting Point |
(noun) - The temperature where a material changes from a solid to a liquid. |
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Boiling Point |
(noun) - The temperature where a material changes from a liquid to a gas. |
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Solubility |
(noun) - A property of a material that tells you how much of the material will dissolve in a liquid. |
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Flammability |
(noun) - A property of a material that tells you how easily the material catches on fire. |
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Odor |
(noun) - A property of a material that describes its smell. |
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Evaporation |
(noun) - A substance changing from a liquid to a gas. |
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Condensation |
(noun) - A substance changing from a gas to a liquid. |
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Freeze |
(noun) - A substance changing from a liquid to a solid. |
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Melt |
(noun) - A substance changing from a solid to a liquid. |
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Mixture |
(noun) - A substance made by mixing other substances together. |
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Compound |
(noun) - A thing that is composed of two or more separate elements. |
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Temperature |
(noun) - A measure of the average kinetic energy of the particles in an object,tells you how hot (or cold) something is. |
