QUIZ #1-SCIENCE 7 -WAYS TO SEPARATE MIXTURES

A method in which heavier components of the mixture are separated from the lighter substances with the help of wind.

• distillation

• filtration

• physical manipulation

• winnowing

A process to separate mixtures by removing a liquid layer that is free of a precipitate, or the solids deposited from a solution.

• distillation

• decantation

• sieving

• winnowing

This method drives off the liquid components from the solid components. The process typically involves heating the mixture until no more liquid remains.

• crystallization

• distillation

• evaporation

• centrifuge

The separation of constituents of a liquid mixture by vaporization and then again condensing the vapor into liquid. It involves a change of state from liquid to vapor and again to liquid.

• crystallization

• distillation

• evaporation

• centrifuge

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

It is used to separate small amounts of solid held in suspension from the liquid that contains test-tubes that are spun around at high speed that causes the solid to sink to the bottom of the tube.

• crystallization

• distillation

• evaporation

• centrifuge

What method to separate mixture is being described by the picture?

• centrifuge

• physical manipulation

• sieving/sifting

• decantation

What method to separate mixture is being described by the picture?

• sieving/sifting

• decantation

• winnowing

• filtration

What method is best to use to sort different colors of berries?

• use of magnet

• sieving

• distillation

• physical manipulation

It is a technique that separates components of mixtures that are based on the ability of each component to be drawn across the surface of another material.

• distillation

• chromatography

• crystallization

• physical manipulation

A separation technique in order to obtain pure crystals of a substance from an impure mixture.

• distillation

• chromatography

• crystallization

• physical manipulation