7.3 & 7.4 Phase Change & particle motion

Deposition is the phase change in which a gas turns straight into a ____________ without first turning into a liquid.

• solid

• liquid

• gas

• vampire

What phase change is occurring when substances like dry ice turn straight from a solid to a gas?

• deposition

• sublimation

• evaporation

• condensation

What phase change takes place when a liquid turns into a gas?

• melting

• sublimation

• condensation

• vaporization

What phase change takes place when a liquid turns into a solid?

• melting

• freezing

• deposition

• condensation

Walking outside on a hot day and having your solid popsicle turn into a liquid is an example of ______________ .

• depostion

• vaporization

• melting

• a bad day.

Answer explanation

It is a bad day indeed...but you should pick a chemistry term.

When you see drops of liquid water on your cold soda can caused by cooling of the water vapor in the air, ______________ has occurred.

• freezing

• condensation

• sublimation

• melting

Answer explanation

Get a Cozy...slow down that process.

When you boil water and it turns to steam, you are seeing an example of ________________ occur.

• vaporization

• melting

• sublimation

• condensation

 

Which of the following phase changes is a result of removing heat energy?

• melting

• vaporization

• freezing

• sublimation

Which state of matter completely fills the shape of its container?

• solid

• gas

• liquid

Which state of matter partially fills the shape of its container?

• solid

• liquid

• gas