WorksheetsChanges in States of Matter: Unit 3 Review
Total questions: 13
Worksheet time: 39mins
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!
These are the two types of vaporization:
evaporation and boiling
evaporation and condensation
boiling and condensation
freezing and melting
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
Look at this image... Molecules are far apart and are in constant motion best represents a
Solid
Liquid
Gas
Popcorn Machine
This picture shows liquid water changing into a ______.
Solid
Liquid
Gas
Purple Haze
How can you make liquid water become a solid?
Add a lot of salt to the water.
Put the water in a very cold place
Shake the water container very fast.
Flick your wand and the say 'Petrificus Totalus'
