Chapter 3 Phases of Matter

What are the 5 phases of matter?

• Solid, Liquid, Gas, Plasma, Bose-Einstein Condensate

• Solid, Liquid, Gas, Plasma, Neutron Star

• Solid, Liquid, Gas, Plasma, Dark Matter

• Solid, Liquid, Gas, Plasma, Quark-Gluon Plasma

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What does "exothermic" mean?

• Releases heat

• Absorbs heat

• Freezes

• Melts

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What does "endothermic" mean?

• Absorbs heat

• Releases heat

• Condenses

• Sublimates

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What is the "heat of fusion"?

• Energy required to change a solid to a liquid

• Energy required to change a liquid to a gas

• Energy required to change a gas to a solid

• Energy required to change a liquid to a solid

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What is a Bose-Einstein Condensate?

• A state of matter formed at very low temperatures

• A state of matter formed at high temperatures

• A type of chemical reaction

• A type of phase change

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Which phase change is the reverse of vaporization?

• Condensation

• Sublimation

• Deposition

• Melting

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What is sublimation?

• The phase change from solid to gas

• The phase change from gas to liquid

• The phase change from liquid to solid

• The phase change from gas to solid

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What is deposition?

• The phase change from gas to solid

• The phase change from solid to gas

• The phase change from liquid to gas

• The phase change from gas to liquid

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What is vapor pressure?

• The pressure exerted by a vapor in equilibrium with its liquid

• The pressure exerted by a solid in equilibrium with its liquid

• The pressure exerted by a gas in equilibrium with its solid

• The pressure exerted by a liquid in equilibrium with its solid

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The combined gas law can be expressed as what equation?

• (P1V1)/T1 = (P2V2)/T2

• P1V1 = P2V2

• V1/T1 = V2/T2

• P1/T1 = P2/T2