Mixtures and Separations Quiz

Compounds are pure substances.

• True

• False

Mixtures are pure substances.

• True

• False

Sand floating in water, but most of the sand is settled at the bottom this an example of which type of mixture?

• A solution
• A colloid
• A suspension
• A compound

What type of mixture is this?

• heterogeneous 
• homogeneous

Is this a homogenous or heterogenous mixture?

• Homogenous mixture
• Heterogenous mixture

The air is _________.

• an element

• a homogeneous mixture

• a heterogeneous mixture

• a compound

What is the name of this separation technique?

• Simple distillation

• Fractional distillation

• Boiling

• Evaporation

Kool-Aid

• Element
• Compound
• Homogeneous Mixture
• Heterogeneous Mixture

A mixture where the components of the mixture are NOT evenly distributed. For example pizza or a salad. Is known as a...

• Heterogeneous Mixture

• Elemental Mixture

• Homogeneous Mixture

• Symbiotic Mixture

The procedure used with the apparatus in the picture posted is called

• chromatography

• filtration

• distillation

• synthesis