Mixtures and Solutions Quiz

What is a mixture?

• A combination of two or more substances that can easily be separated

• A single substance that cannot be separated

• A combination of two or more substances that cannot be separated

• A single substance that can be easily separated

How can mixtures be separated?

• All of the above

• Using hands

• Using a filter

• Using a magnet

What are solutions?

• A special type of mixture that cannot be separated

• A single substance that can be easily separated

• A special type of mixture that can be easily separated

• A single substance that cannot be separated

What happens to the physical properties of a substance in a solution?

• They change

• They remain the same

• They disappear

• They become stronger

Tags

NGSS.MS-PS1-2

Which substances dissolve in water?

• Salt

• Oil

• Sand

• Wood

What is the solubility of sand in water?

• None

• Medium

• Low

• High

Which of the following is an example of an insoluble substance?

• Sugar

• Salt

• Oil

• Rocks

How can salt and sugar be separated from water in a solution?

• By using hands

• By evaporating the water

• By filtering

• By using a magnet

What is the main difference between mixtures and solutions?

• Mixtures and solutions cannot be separated

• Mixtures and solutions are the same

• Solutions can be easily separated, while mixtures cannot

• Mixtures can be easily separated, while solutions cannot

What is the purpose of a filter in separating mixtures?

• To dissolve the substances

• To evaporate the water

• To separate the substances based on size

• To mix the substances together