Unit 6 Review

Front

What is a solute?

Back

A solute is a substance that is dissolved in a solution.

Front

What is a solvent?

Back

A solvent is a substance that dissolves a solute, forming a solution.

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout.

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture that has a non-uniform composition.

Front

What is a solution?

Back

A solution is a homogeneous mixture of two or more substances.

Front

What is a suspension?

Back

A suspension is a heterogeneous mixture in which solid particles settle out over time.

Front

What is a colloid?

Back

A colloid is a mixture where very small particles of one substance are evenly distributed throughout another.

Front

What factors affect the rate of dissolution?

Back

Factors include temperature, surface area, and stirring.

Front

How does temperature affect solubility?

Back

Generally, increasing temperature increases the solubility of solids in liquids.

Front

What is the relationship between particle size and dissolution rate?

Back

Smaller particles dissolve faster than larger particles.