Phase Changes

A liquid changing to a solid, is what phase change?

• Evaporation

• Freezing

• Condensation

• Melting

Tags

NGSS.MS-PS1-4

Condensation is when a...

• liquid changes to a solid

• solid changes to a liquid

• Liquid changes to a gas

• gas changing to a solid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Melting is when a...

• liquid changes to a solid

• solid changes to a gas

• gas changes to a liquid

• solid changes to a liquid

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The main source of thermal energy comes from?

• Microwave

• Lamp

• Stove

• The sun

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

What happens to particles as they change from a liquid to a gas?

• Particles begin to slow down and get closer together

• Particles begin to get faster and get further apart

• Particle begin to go medium speed and start to slide past each other

• None of the above

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which phase changes require thermal energy?

• Evaporation and Freezing

• Freeing and Melting

• Melting and Evaporation

• Condensation and Freezing

Tags

NGSS.MS-PS1-4

Which to phase changes do not require thermal energy?

• Freezing and Melting

• Melting and Evaporation

• Condensation and Freezing

• Freezing and Evaporation

Tags

NGSS.MS-PS1-4

Evaporation is when a...

• Liquid changes into a Solid

• Solid changes into a Gas

• Liquid changes into a Gas

• Solid changes into a Liquid

Tags

NGSS.MS-PS1-4

Freezing is when a ...

• Solid changes into a Liquid

• Liquid changes into a Solid

• Gas changes into a Liquid

• Liquid changes into gas

Tags

NGSS.MS-PS1-4

What happens to particles when thermal energy is added?

• Particles slow down and get closer together

• Particles get faster and get farther apart

• Particles stay the same and nothing changes

• None of the above

Tags

NGSS.MS-PS1-4