What is a substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

What is a solvent?

• The substance that does the dissolving in a solution.
• The substance that is being dissolved in a solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

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

A solution that contains the maximum amount of dissolved solute

• Saturated

• Unsaturated

• Supersaturated

• None of the above

A solution that contains more dissolved solute than a saturated solution under the same conditions

• saturated

• unsaturated

• supersaturated

• none of the above

Which substance is least soluble at 0 ºC?

• KI

• KNO₃

• KClO3

• Ce₂(SO₄)₃

When 40 grams of NaCl is dissolved in 100 grams of water at 90 ºC, the solution can be correctly described as:

• supersaturated

• saturated

• unsaturated

Which of the following is generally true?

• Polar substances dissolve polar substances

• Nonpolar substances dissolve polar substances

• Polar substances dissolve nonpolar substances

• None of the above

Which condition will allow to dissoolve a higher amount of solute?

• Heating water

• Water at room temperature

• Adding ice cubes

• they will all allow a large amount of solute to be dissolved

Which of the following is not an example of a solution?

• Air

• sea water

• sparkling water

• oily water