Mixtures & Solutions DA 1 Practice

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

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

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

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

• Chromatography

• Magnetic Attraction

• Filtration

• Floatation

• Sifting

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

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

Which is an example of a mixture?

• a salad

• an orange

• sand

• nuts

Which is an example of a solution?

• trail mix

• cereal with milk and banannas

• a bag of candy

• tea

In a solution of saltwater, what is the solute?

• salt

• water

• ice

• the glass

In a solution of saltwater, what is the solvent?

• salt

• water

• ice

• the glass