Separating Mixtures

Front

Which of the following objects will dissolve in a solution of water? Options: Sugar, Oil, Penny, Marble

Back

Sugar

Front

Sugar cubes are being dissolved in a beaker of water. The sugar will dissolve faster if which of the following changes is made? Use larger sugar cubes, Stir the mixture, Freeze the water, Replace the beaker

Back

Stir the mixture

Front

What property is used to separate sand and pebbles using a sieve?

Back

Size

Front

Material that will dissolve in a beaker of water.

Back

Salt

Front

What is the best procedure for Victor to separate small pebbles from sand at the beach?

Back

Pour the sand and pebbles through a screen with small holes.

Front

How can the time to dissolve salt in water be shortened from 10 minutes to 5 minutes? Options: Using a larger glass, Replacing the spoon, Heating the water, Adding ice to the water.

Back

Heating the water

Front

Julia separates red, blue, and green marbles into different cups based on which property?

Back

Color