Solutions and Electrolytes

Which solution would be least likely to carry an electric current?

• NaCl
• HCl
• C₆H₁₂O₆
• CsI

a solute whose water solution conducts electricity is called a(n)

• nonconductor
• electrolyte
• nonelectrolyte
• aqueous solution

What is a solute?

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

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

The thing that does the dissolving

• Solute
• Solvent
• Colloid
• Solution

__________ are made up of solutes and solvents.

• Solutions
• Suspension
• Colloid

How does a solution become supersaturated?

• dissolve lots of solute in it.
• dissolve a little solute in it. 
• dissolve more solute than you should be able to. 
• dissolve a super amount of solvent in it. 

A saturated solution is______

• No more solute can be dissolved
• More solute can be dissolved
• The solvent and solution
• A precipitate forms

contains less solute than a saturated solution

• unsaturated solution
• saturated solution
• supersaturated solution
• two of the above

Oil molecules are nonpolar. What kind of solvent is required to remove an oil stain?

• saturated
• unsaturated
• polar
• nonpolar