Mixtures & Solutions Slideshowshow

Multiple Choice

What is it called when matter changes its appearance but not its composition?

• Physical change

• Chemical change

• Evaporation

• Condensation

Multiple Choice

Which of the following is an example of a physical change involving a change in the state of matter?

• Melting a candle

• Cutting an apple

• Mixing coins

• Changing crayon color

Multiple Choice

Which of the following changes are considered physical changes?

• Melting ice

• Breaking a window

• Mixing coins

• All of the above

Dropdown

When sugar is added to water and it disappears, this process is called ​

Select answer

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Multiple Select

Which of the following statements are true about solutions?

• A solution is a type of mixture.

• In a solution, one substance dissolves in another.

• All mixtures are solutions.

• When something dissolves, it can no longer be seen.

Multiple Choice

Which of the following methods can be used to separate mixtures?

• Evaporation, magnets, funnels and filters

• Evaporation, freezing, boiling

• Boiling, condensation, magnets

• Condensation, freezing, funnels

Multiple Select

Which mixtures can be separated using magnets? Select all that apply.

• Iron filings and pepper

• Aluminum cans and iron cans

• Water and sand

• Water and sugar

Open Ended

How can you separate a mixture of salt, sand, and water?