Changes in States of Matter: Unit 3 Review

An uncovered pot of soup is simmering on Ms. J's stove, and there are water droplets on the wall behind it. What sequence can you infer has occurred?

• vaporization, then condensation

• freezing, then thawing

• condensation, then vaporization

• Marvin the Martian used his phasor to blast the droplets on the wall!

The change from liquid to solid, or the reverse of melting, is called:

• freezing
• condensation
• boiling
• sublimation

What is vaporization?

• a liquid becoming a gas
• a gas becoming a liquid
• a liquid becoming a solid
• a gas becoming a solid

A shrinking puddle is an example of ___________, or vaporization that takes place only on the surface of a liquid.

• evaporation
• boiling
• freezing
• melting

What happens when the particles in a liquid move so slowly that they begin to take on fixed positions?

• Condensation
• Vaporization
• Melting
• Freezing

These are the two types of vaporization:

• evaporation and boiling

• evaporation and condensation

• boiling and condensation

• freezing and melting

Tags

NGSS.MS-PS1-4

An ice cube is placed in a pan. The pan is placed over an open flame. Which change will MOST likely happen over time?

• The ice changes to a gas then a liquid
• The ice changes to a gas and then back to a solid
• The ice changes to a liquid then to a gas.
• The ice changes to a liquid and back to a solid. 

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

• They Speed Up

• They Slow Down

• Nothing Happens

• Disco Dancing Occurs

What happens to the movement of the particles in a substance when the heat energy is decreased?

• They Speed Up

• They Slow Down

• Nothing Happens

• Snoring Occurs

Dry ice changing from a solid to a gas is known as...

• freezing

• Jumping Jack Flash

• vaporization/boiling

• sublimation