Energy and Change of State

When a substance changes from a liquid to a solid, this is called...

• Melting

• Evaporation

• Condensation

• Freezing

Tags

NGSS.MS-PS1-4

What happens to the arrangement of particles as thermal energy is removed from a substance?

• The particles get farther apart.

• The particles get closer together.

Tags

NGSS.MS-PS1-4

What happens to the movement of the particles in a substance when the thermal energy is increased?

• Speed Up

• Slow Down

Tags

NGSS.MS-PS1-4

What happens to particle movement/speed when energy is added to a phase?

• Particles slow down

• Particles go faster

• Particles don't move

• Particles stay the same speed

Tags

NGSS.MS-PS1-4

What happens to particle spacing when energy is added to a phase? 

• Particles move farther apart

• Particles move closer together

• Particles stay the same

Tags

NGSS.MS-PS1-4

Which two phases changes add energy?

• Freezing, Melting

• Condensation, Evaporation

• Freezing, Condensation

• Melting, Evaporation

Tags

NGSS.MS-PS1-4

Which two phases changes takes away energy?

• Freezing, Melting

• Condensation, Evaporation

• Freezing, Condensation

• Melting, Evaporation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

• melting

• evaporation

• freezing

• sublimation

Tags

NGSS.MS-PS1-4

When the temperature of matter increases, the particles...

• speed up and move closer

• speed up and move farther apart

• slow down and move closer together

• slow down and move farther apart

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When the temperature of matter decreases, the particles...

• speed up and move farther apart

• speed up and move closer together

• slow down and move farther apart

• slow down and move closer together

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4