Mixture and Solutions 2020

Front

What is a mixture?

Back

A mixture is a combination of two or more materials that retain their physical properties.

Front

What is a solution?

Back

A solution is a type of mixture where one substance is completely dissolved in another, resulting in a homogeneous mixture.

Front

What tool can be used to separate solid materials from liquids?

Back

A filter can be used to separate solid materials from liquids.

Front

What happens to salt when salt water is boiled?

Back

The water evaporates, leaving the salt behind.

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, one substance is dissolved in another.

Front

Can you see the individual components in a solution?

Back

No, in a solution, the individual components are not visible.

Front

What is an example of a mixture that is not a solution?

Back

Pepper and water is an example of a mixture that is not a solution.

Front

What physical properties can change when a substance is added to water?

Back

The smell, taste, mass, and color can change when a substance is added to water.

Front

What is evaporation?

Back

Evaporation is the process where liquid turns into vapor, often leaving solid substances behind.

Front

What is the role of a funnel in separating mixtures?

Back

A funnel helps to pour liquids without spilling and can be used in conjunction with filters.