Solutions Test Review

Which word below fits the following definition:A homogenous mixture usually including a liquid.

• solution
• solute
• solvent
• solubility

The material or chemical present in the greater amount is called the -

• solution
• solute
• solvent
• solubility

This depends on the temperature, 
pressure, or Ph of a solution.

• solute
• solubility
• concentration
• Ph

The number of molecules or ions in a given volume of a substance.

• solubility
• solvent
• Ph
• concentration

You can take a sample from anywhere, and the proportions will be the same.

• Ph
• concentration
• solute
• solution

Which of the following pH values represents a solution with a high concentration of hydroxide ions?

• 2
• 6
• 8
• 13

To increase the concentration of a solution, you would —

• increase the amount of solute
• increase the amount of solvent
• cool the solvent
• cool the solute

A substance having a pH of 8 is an electrolyte and is slightly corrosive to the skin. This substance should be classified as —

• polar
• a salt
• an acid
• a base

A student is testing the rate of dissolution of a whole antacid tablet versus a crushed tablet. The crushed tablet would —

• take the same time to dissolve
• take more time to dissolve
• dissolve slower
• dissolve faster

temperature affects the solubility of which salt the most?

• NaCl
• NaNO₃
• KNO₃