Mixtures and Solutions

1.

Multiple Choice

1 min

1 pt

What are mixtures?

different materials placed together but keeping their own properties

a mixture in which substances spread out evenly and will not settle

the degree to which a material will dissolve in another substance

the substance in a solution that has the greatest amount

the substance in a solution that has the least amount

2.

Multiple Choice

1 min

1 pt

What is a solution?

different materials placed together but keeping their own properties

a mixture in which substances spread out evenly and will not settle

the degree to which a material will dissolve in another substance

the substance in a solution that has the greatest amount

the substance in a solution that has the least amount

3.

Multiple Choice

45 sec

1 pt

What is solubility?

different materials placed together but keeping their own properties

a mixture in which substances spread out evenly and will not settle

the degree to which a material will dissolve in another substance

the substance in a solution that has the greatest amount

the substance in a solution that has the least amount

4.

Multiple Choice

1 min

1 pt

What is a solvent?

different materials placed together but keeping their own properties

a mixture in which substances spread out evenly and will not settle

the degree to which a material will dissolve in another substance

the substance in a solution that has the greatest amount

the substance in a solution that has the least amount

5.

Multiple Choice

1 min

1 pt

What is a solute?

different materials placed together but keeping their own properties

a mixture in which substances spread out evenly and will not settle

the degree to which a material will dissolve in another substance

the substance in a solution that has the greatest amount

the substance in a solution that has the least amount

6.

Multiple Choice

1 min

1 pt

Which process would you use to separate and analyze the solutes in a solution. During this process bands of color form on filter paper to show the different substances in the solution.

Chromatography

Magnetic Attraction

Filtration

Floatation

Sifting

7.

Multiple Choice

1 min

1 pt

Which process would you use to separate magnetic material from a mixture of other substances?

Chromatography

Magnetic Attraction

Filtration

Floatation

Sifting

8.

Multiple Choice

45 sec

1 pt

Which process would you use to separate solid particles from larger particles in a mixture with filter paper in a funnel to trap solids so that the liquids will pass through.

Chromatography

Magnetic Attraction

Filtration

Floatation

Sifting

9.

Multiple Choice

10 sec

1 pt

Which process would you use to separate solids that float from the remaining solids and other items that remain in a liquid mixture. The solids float to the top on their own or when stirred, and are then skimmed off the surface of the liquid.

Evaporation

Magnetic Attraction

Filtration

Floatation

Sifting

10.

Multiple Choice

45 sec

1 pt

Which process would you use to separate smaller solid particles from larger solid particles. A mixture of different sized solids is put into a container that has a screen material at the bottom with certain sized holes in it. The smaller particles go through the screen and the larger ones do not.

Evaporation

Magnetic Attraction

Filtration

Floatation

Sifting

11.

Multiple Choice

1 min

1 pt

Which process would you use to separate a solid that has dissolved in a liquid solution. The solution is heated or left uncovered until the liquid turns to gas and leave the solid behind.

Evaporation

Magnetic Attraction

Filtration

Floatation

Sifting

12.

Multiple Choice

45 sec

1 pt

Which is an example of a mixture?

a salad

an orange

sand

nuts

13.

Multiple Choice

1 min

1 pt

Which is an example of a solution?

trail mix

cereal with milk and banannas

a bag of candy

tea

14.

Multiple Choice

1 min

1 pt

In a solution of saltwater, what is the solute?

salt

water

ice

the glass

15.

Multiple Choice

45 sec

1 pt

In a solution of saltwater, what is the solvent?

salt

water

ice

the glass

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