States of Matter, Phase Changes of Matter

Adding thermal energy to a cup of water may cause the particles to _____.

• move closer together

• move faster

• slow down

• collide less frequently

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

During a hot shower, water vapor fogs up the cooler mirror when it turns to water. This is an example of _____.

• vaporization

• boiling

• condensation

• deposition

Tags

NGSS.MS-PS1-4

Marco put a pot of water on to boil eggs. Half an hour later, he returned to find the pot dry. This is an example of _____.

• vaporization

• sublimation

• deposition

• condensation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The energy of motion is called _______ energy.

• moving

• kinetic

• diffusion

• potential

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Water has been left in a pot on a hot stove. Bubbles form throughout the liquid and rise to the top. Which type of change is this?

• density

• evaporation

• condensation

• boiling

Tags

NGSS.MS-PS1-4

When a substance is heated, the particles gain energy and move apart, increasing the volume. The mass of the substance being heated _______

• increases

• decreases

• stays the same

• changes over time

Tags

NGSS.MS-PS1-5

A liquid thermometer works because liquid ____ when warmed

• expands

• contracts

• solidifies

• condenses

Tags

NGSS.MS-PS1-4

When enough heat is ADDED to a solid, what phase change may occur?

• freezing

• condensation

• melting

• evaporation

Tags

NGSS.MS-PS1-4

When enough heat is REMOVED from liquid, what phase change may occur?

• freezing

• condensation

• melting

• evaporation

Tags

NGSS.MS-PS1-4

When enough heat is REMOVED from a gas, what phase change may occur?

• freezing

• condensation

• melting

• evaporation

Tags

NGSS.MS-PS1-4