States of Matter and Heating Curves

What is the phase change of a solid to a liquid?

• freezing

• melting

• boiling

• condensation

Tags

NGSS.MS-PS1-4

What is it called when a solid turns directly into a gas?

• Sublimation

• Condensation

• Liquid

All phase changes (changing states) requires energy to be added or taken away.

• True

• False

Tags

NGSS.MS-PS1-4

Change from gas to liquid...

• condensation

• evaporation

• expansion

• movement

Tags

NGSS.MS-PS1-4

Change from Liquid to Solid is called ...

• fusion

• Freezing

• sublimation

• evaporation

Tags

NGSS.MS-PS1-4

Change from liquid to gas is called....

• expansion

• evaporation

• condensation

• sublimation

Tags

NGSS.MS-PS1-4

What happens to particles when energy is added (heated)?

• They speed up and spread out

• They slow down and compress

• They stop moving

• They move closer together and speed up

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Which of the following is a state of matter?

• particle

• thermal

• plasma

• diffuse

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following best describes particles in a solid?

• Molecules slide past each other; sample takes shape of container.

• No attractive forces between particles.

• Fills whatever container it is in.

• Particles tightly packed together.

When the temperature of a substance is lowered, its particles _______.

• vibrate more quickly

• stop vibrating completely

• escape the attractive forces of the other particles

• vibrate more slowly

Tags

NGSS.MS-PS1-4