Properties of Solutions Review

What is true about a solution?

• Solutions are not mixtures.
• Solutions are mixtures.
• All mixtures are solutions.

Which process would be best to use to separate a solution?

• freezing
• condensation
• evaporation
• melting

A student added sugar to a cup of water and stirred with a spoon.  After 10 minutes you could not see the sugar anymore.  What happened to the sugar?

• the sugar evaporated
• the sugar dissolved
• the sugar was magnetic

Solubility is defined as

• the ability to catch on fire
• the ability to be dissolved
• the ability to fly.
• the ability to get on Mrs. D's nerves.

The substance being dissolved in a solution.

• sands
• solute
• solvent
• alloy

The substance in which a solute is dissolved

• sands
• solvent
• alloy
• negative particles

Solutions are composed of __________ .

• salts and solutes
• solvents and salts
• solutes and alloys
• solutes and solvents

In a sample of salt water, NaCl would be considered the ______.

• Solution
• Solute
• Solvent
• Solvation

If we are making Kool-aid with sugar, Kool-aid powder, and water, which part is the solvent?

• water
• powder
• sugar
• powder and sugar

In this mixture, which of the following will be the solute?

• The water in the glass
• The glass that holds the final mixture
• The solution containing both powder and water
• The powder on the spoon