Jeopardy(chemistry)

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Terms M-ZTerms M-Z SeparationSeparation Physical ChangesPhysical Changes

Which is More

Dense?

Which is More

Dense?Terms A-LTerms A-L

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A state of matter in which the substance takes the shape of

its container and is of low density. Molecules in this substance has very high

kinetic energy.

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What is an a Gas?

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A tiny particle made up of protons, neutrons and

electrons.

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What is an Atom?

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To pour off the top layer without disturbing the layers or the sediment

below.

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What is Decanting?

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The state in which the particles of a substance are mixed with a fluid but are undissolved.

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What is a Suspension?

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The force of attraction between the particles

(molecules) of a substance.

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What is Cohesion?

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A state of matter in which the substance

has definite shape and volume.

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What is a solid?

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All of the atoms or molecules of the

substance are the same.

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What is a pure substance?

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A homogeneous mixture in which the solute is uniformly distributed

throughout the solvent.

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What is a solution?

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A number of pure substances brought together.

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What is a mixture?

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Containing the maximum amount of solute capable of being dissolved under given conditions

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What is saturated?

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Using different sizes of strainers to separate a mixture of two or more

solids.

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What is sieving?

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Using air to separate a mixture of two or more

solids.

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What is Wind Separation?

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This method can be used to separate a solution of

water and sugar.

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What is Distilling?

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This method can be used to separate a mixture of

iron filings and sand.

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What is Magnetic Separation?

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This method can be used to separate a mixture of flour and water (without having to vaporize the

water.)

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What is filtering?

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Liquid to Solid.

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What is freezing?

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Solid to Liquid.

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What is melting?

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Liquid to Gas.

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What is evaporation?

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Gas to Liquid.

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What is condensation?

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This physical change is used to separate a

solution of citric acid and water.

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What is a evaporation and condensation?

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Feather or Rock.

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What is a Rock?

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Alcohol or Glycerin.

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What is Glycerin?

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Oil or Water.

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What is Water?

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Oil or Glycerin.

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What is Glycerin?

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Water or Alcohol.

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What is Water?