.3 Kinetic Molecular Theory Review

Gas pressure is caused by

• gas molecules colliding with surfaces
• gas molecules condensing to a liquid
• gas molecules hitting other gas molecule
• barometers

Tags

NGSS.MS-PS2-1

Which is an endothermic phase change?

• gas to solid
• liquid to solid
• gas to liquid
• liquid to gas

Tags

NGSS.MS-PS1-4

Particles that make up a solid have the _____________ attraction toward each other. 

• strongest
• weakest

Tags

NGSS.HS-PS1-3

Gas particles have the ________ kinetic energy because they move the fastest.

• least
• most

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Gases are described as having a 

• definite shape and indefinite volume
• indefinite shape and indefinite volume
• definite shape and definite volume
• indefinite shape and definite volume

Liquids are described as having a 

• definite shape and indefinite volume
• indefinite shape and indefinite volume
• definite shape and definite volume
• indefinite shape and definite volume

Tags

NGSS.MS-PS1-4

Solids are described as having a 

• definite shape and indefinite volume
• indefinite shape and indefinite volume
• definite shape and definite volume
• indefinite shape and definite volume

What has to happen in order for a phase change to occur?

• take away heat
• add heat
• either add or take away heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When a liquid changes its phase and turns into a gas it is known as

• condensation.
• sublimation.
• vaporization.
• freezing.

Tags

NGSS.MS-PS1-4

When a liquid changes its phase and turns into a solid it is known as

• condensation.
• sublimation.
• vaporization.
• freezing.

Tags

NGSS.MS-PS1-4