WorksheetsMatter: Phases, Properties & Changes
Total questions: 28
Worksheet time: 36mins
Particles of a liquid...
are tightly packed together and stay in a fixed position.
decrease in volume as temperature increases.
are free to move and slide around one another but still touch.
A chemical change...
does not create new chemical bonds
creates a new substance
is a change in the state of matter
When temperature decreases, atoms...
speed up and move farther apart
speed up and move closer together
slow down and move farther apart
slow down and move closer together
When temperature increases, atoms...
speed up and move closer
speed up and move farther apart
slow down and move closer together
slow down and move farther apart
Which state of matter has particles that are stuck in one spot but vibrate?
solid
liquid
gas
plasma
A phase change can be all of the following EXCEPT...
A change in the amount of energy
A physical change
A chemical change
A change in the state of matter
Which section of the phase change diagram is indicated?
liquid
solid
melting
freezing
Which section of the phase change diagram is indicated?
Gas
Liquid
Vaporization
Condensation
Which section of the phase change diagram is indicated?
Solid
Liquid
Melting
Freezing
Chemical and physical changes are different because...
Chemical changes produce new substances
Both of these
Physical changes DO NOT produce new substances
If I paint my whole classroom purple, I have made a...
Chemical Change
Physical Change
Roasting marshmallows at a campfire is an example of a...
Chemical Change
Physical Change
Which of the following is not a clue that a chemical reaction has taken place?
Changing size
Changing color
A gas being formed
Formation of a precipitate
Which of the following would not be considered a chemical reaction?
Tearing up a newspaper
Digesting food
Acid rain dissolving rock
Which of the following is NOT an example of chemical change?
sour milk
burning wood
dissolving sugar
rust
