PS UNIT 16: Matter Quiz

The physical separation of mixtures into individual components is..

• chromatography

• opacity 

• latent

• trace evidence 

Two or more substances that are mixed together but not chemically combined is a ___

• compound

• mixture

• keratin

• chromatography

Ink can be separated by a method of -----------------------------------------------

• distillation

• filtration

• chromatography

• sedimentation

A pure substance shows ------------------ spot on chromat gram

• 0

• 1

• 2

• 3

A change that alters the physical properties of a substance without changing its composition.

• Physical Change

• Chemical Change

Water freezing into ice is an example of a...

• Physical Change

• Chemical Change

Which of the following is an example of sublimation?

• Dry Ice

• Water boiling into steam

• Ice cream melting

• Water freezing into ice

A change in matter that forms one or more new substances with new chemical properties is a/an...

• Physical Change

• Chemical Change

Which of the following indicates a chemical change?

• Change in state of matter

• Temperature change

• Change in size 

• Change in shape

A solid substance that forms when 2 liquid solutions are combined?

• Sublimation

• Precipitate

• Condensation

• Freezing