Unit 24: Section 2 Review

Front

What is solubility?

Back

Solubility is the ability of a substance (the solute) to dissolve in a solvent (like water) to form a solution.

Front

What happens when a substance dissolves in water?

Back

When a substance dissolves in water, it breaks down into smaller particles that are not visible, creating a homogeneous mixture.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances where each retains its own properties and can be separated.

Front

What is a solution?

Back

A solution is a type of mixture where one substance (the solute) is completely dissolved in another (the solvent).

Front

Can you separate the components of a mixture?

Back

Yes, the components of a mixture can be separated by physical means, such as filtering or evaporating.

Front

What is an example of a mixture?

Back

Raisin bran cereal is an example of a mixture because it contains different components (raisins and bran) that can be seen and separated.

Front

What is an example of a solution?

Back

Saltwater is an example of a solution because the salt dissolves completely in the water.

Front

What does it mean if a substance is insoluble?

Back

If a substance is insoluble, it means it does not dissolve in a solvent, such as water.

Front

What is the difference between a mixture and a solution?

Back

A mixture contains components that can be physically separated, while a solution has a solute that is completely dissolved in a solvent.

Front

What is filtration?

Back

Filtration is a process used to separate solids from liquids by passing the mixture through a filter.