Melting ands freezing
The triple point
Sublimation & Deposition
100

What is the change from solid to liquid

Melting

100

This type of heat is required for a substance to change state.

latent heat

100

Sublimation occurs when a solid changes directly into this.

a gas

200

What is the change between liquid to solid?

Freezing

200

The amount of energy needed to vaporize a liquid is called the heat of ______. 


vaporization

200

This frozen gas is famous for sublimating instead of melting.

dry ice

300

The term for heat energy required to change a solid to a liquid without changing temperature.

latent heat of fusion

300

Temperature remains constant during a phase change because energy goes into breaking these

intermolecular forces or bonds between particles

300

Frost forming on a cold window is an example of this reverse process of sublimation.

depostion

400

Freezing is this type of phase change in terms of energy: endothermic or exothermic?

endothermic 

400

When the boling starts.

What is boling point.

400

This pressure-related condition makes sublimation more likely to occur.

low atmospheric pressure

500

Water melts at this temperature on the Celsius scale.

0
500

In thermodynamics, this symbol (often L) represents latent heat.

True

500

Name the phase diagram point where all three states can exist and sublimation is likely to occur.

The triple point

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