6th period - Unit 4 Part 2 Test review

Front

What is dilution?

Back

Dilution is the process of adding water or another solvent to a solution, which decreases the concentration of solute in that solution.

Front

Define a homogeneous mixture.

Back

A homogeneous mixture is a mixture that has a uniform composition throughout, meaning that the different components are evenly distributed.

Front

Define a heterogeneous mixture.

Back

A heterogeneous mixture is a mixture that consists of visibly different substances or phases, where the components can be easily distinguished.

Front

What is solubility?

Back

Solubility is the maximum amount of a solute that can be dissolved in a given amount of solvent at a specific temperature.

Front

What is concentration?

Back

Concentration refers to the amount of solute present in a given volume of solution, often expressed in terms of molarity.

Front

What is a solute?

Back

A solute is a substance that is dissolved in a solvent to form a solution.

Front

What is a solvent?

Back

A solvent is a substance that dissolves a solute, resulting in a solution; water is the most common solvent.

Front

What is the difference between a solution and a mixture?

Back

A solution is a homogeneous mixture where the solute is completely dissolved in the solvent, while a mixture can be either homogeneous or heterogeneous.

Front

What is an example of a homogeneous mixture?

Back

An example of a homogeneous mixture is saltwater, where the salt is evenly distributed throughout the water.

Front

What is an example of a heterogeneous mixture?

Back

An example of a heterogeneous mixture is a salad, where the individual ingredients can be seen and separated.