AP Chemistry Separation of Mixtures

Distillation involves

• condensation, then evaporation

• evaporation, then condensation

• filtration, then evaporation

• filtration, then condensation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

No matter what you do, sand will not dissolve in water, sand is _________ ?

• dissolved

• soluble

• insoluble

• aqueous

Filtration can be used to separate...

• an insoluble solid from a solution

• a soluble solid from a solution

• a dissolved solid from a solution

In a solution, the substance that is being dissolved is:

• Solvent

• Solute

• Liquid

• Gas

A solution of salt and water was put over heat. What will happen next?

• The salt will evaporate

• the salt and water evaporate

• the water will evaporate

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is a correct statement about distillation

• The components of the mixture have different densities

• The components of the mixture have different melting points

• The components of the mixture have different boiling points

• The components of the mixture form a heterogeneous mixture

Decantation is used to separate...

• a heavy insoluble solid from a liquid.

• a light insoluble solid from a suspension.

• a soluble solid from a solution

• puppies from kittens

Tags

NGSS.MS-PS1-2

This technique is based on the differences of the boiling point of the substance in the mixture.

• decantation

• distillation

• filtration

• chromatography

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

This method is useful in a pharmaceutical industry in determining the amount of each chemical in each product.

• distillation

• chromatography

• sieving

• decantation

Sand and gravel may be separated from each other through using..

• a filter funnel

• a sieve

• an evaporating basin

• a distillation