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18 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Solid
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A state of matter that has a definite shape and a definite volume.
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Crystalline Solid
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Solid that is made up of crystals in which particles are arranged in a regular, repeating pattern.
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Amorphous Solid
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A solid made up of particles that are not arranged in a regular pattern.
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Liquid
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A state of matter that has no definite shape but has a definite volume.
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Fluid
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A substance that can easily flow.
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Surface tension
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The result of an inward pull among the molecules of a liquid that brings the molecules on the surface closer together.
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Viscosity
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A liquid's resistance to flowing.
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Gas
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A state of matter that has no definite shape and no definite volume.
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High viscosity
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a fluid that doesn't pour easily (like honey)
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low viscosity
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a fluid that has a high rate of flow (pours quickly). Ex: motor oil
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Changes of State.
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Physical changes of matter to a different state (solid, liquid, gas).
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Freezing
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Process in which a liquid changes into a solid.
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Melting
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The process in which a solid changes into a liquid.
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Vaporization
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Process in which a liquid boils and changes into a gas. You would see bubbles of water vapor escaping.
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Evaporation
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Process where a liquid changes into a gas without boiling. You would NOT see bubbles of water vapor
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Condensation
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Process in which a gas changes into a liquid.
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Sublimation
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Process in which a solid changes into a gas.
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Deposition
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Process where a gas changes directly into a solid.
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