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20 Cards in this Set
- Front
- Back
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Define temperature
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The measure of the adverage kinetic energy of the particles in a substance.
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What is thermal energy?
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The total energy of a substance's or other material's particles due to their movement or vibration.
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A state of matter with no definate shape or volume is...
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Gas
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What is pressure?
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The force exerted on a surface divided by the total area over which the force is exerted
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Who's law states that The relationship between the pressure and the volume of a gas at constant temperature; when volume increases, pressure decreases
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Boyle's Law
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Give the definition for solid
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A state of matter that has a definate shape and volume
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A melting point is...
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The temperature at which a substance changes from a solid to liquid
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Define sublimation
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The change in state from a solid directly to a gas without passing though a liquid state
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Melting is...
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The change from the solid to a liquid state of matter
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A state of matter that has definate volume but no definate shape
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Liquid
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Vaporization that occurs on and below the surface of a liquid is...
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Boiling
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What is vaporization?
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The change from the liquid to the gasous state of matter
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Define viscosity
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The resistance of liquid flowing
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What is a crystalline solid?
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A substance made up of crystals in which the particles ate attanged in a regular, repeating pattern
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amorphous solid is...
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A solid made up of particles that are not arranged in a regular pattern
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Who's law states that The relationship between the temperature and volume of a gas ate constant temperature; when the temperature increases, volume increases
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Charles's Law
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Freezing is...
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The change in state from a liquid to a solid
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Define evaporation
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The process that occurs when vaporization takes place only on the surface of a liquid
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The temperature at which a substance changes from a liquid to a gas is...
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Boiling Point
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The change from a gas to a liquid state of matter is...
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Condensation
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