Front

What is a solution?

Back

A solution is a homogeneous mixture where one substance (the solute) is completely dissolved in another (the solvent), making it difficult or impossible to separate the components.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances where each retains its own physical properties. Examples include salad and sand.

Front

Which of the following will NOT dissolve in water: salt, rocks, or apple juice?

Back

Rocks will NOT dissolve in water.

Front

How can you tell if a substance has dissolved in a liquid?

Back

You can tell a substance has dissolved when it spreads evenly throughout the liquid.

Front

What is the difference between a mixture and a solution?

Back

In a mixture, the components retain their individual properties, while in a solution, the solute is completely dissolved in the solvent.

Front

What is a solute?

Back

A solute is the substance that is dissolved in a solution. For example, salt is the solute in saltwater.

Front

What is a solvent?

Back

A solvent is the substance that dissolves the solute in a solution. For example, water is the solvent in saltwater.

Front

Can you separate the components of a solution?

Back

No, the components of a solution cannot be easily separated by physical means.

Front

What happens to the physical properties of a solute when it dissolves?

Back

The physical properties of the solute may change, but it does not lose its identity; it becomes part of the solution.

Front

What is an example of a solid that dissolves in water?

Back

Sugar is an example of a solid that dissolves in water.