Final Review #3

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 the above picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

• stir the powder in the liquid
• freeze the mixture
• add more powder to the liquid
• store the mixture in a dark place

Tags

NGSS.HS-PS1-5

A solution that is considered dilute would be....

• Dark in color
• Have a strong scent
• Have a large amount of solute
• Have a small amount of solute

Tags

NGSS.HS-PS1-5

salt water is a 

• compound
• element
• heterogeneous mixture
• solution

Kool-Aid - Powder, sugar, and water
Identify the solvent 

• water
• powder
• sugar
• powder and sugar

What type of solution will conduct electricity

• Ionic compound
• Molecular compound
• Sugar solution
• Saturated solution

A ______________ is a mixture in which particles can be seen and easily separated by settling or filtration.

• colloid
• solution
• saturated
• suspension

A solution is __ if it contains as much solute as the solvent can dissolve.

• saturated

• unsaturated

• supersaturated

When a solution is ___ its concentration is lower than the maximum solubility.

• saturated

• unsaturated

• supersaturated