Mixtures and Separating Mixtures

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded together.

Front

What is a solution?

Back

A solution is a type of mixture where one substance (solute) is dissolved in another (solvent), like salt in water.

Front

Can you separate a mixture?

Back

Yes, mixtures can be separated using physical methods.

Front

What method can be used to separate iron filings from sand?

Back

Use a magnet to attract the iron filings.

Front

Is trail mix an example of a mixture?

Back

Yes, trail mix is a mixture of different snacks.

Front

What happens to aluminum cans in water?

Back

Aluminum cans float in water.

Front

What is the best method to separate sand from rocks?

Back

Use a sieve to separate sand from larger rocks.

Front

Can magnets separate non-metal parts from a mixture?

Back

No, magnets can only separate metal parts.

Front

What is filtration?

Back

Filtration is a method used to separate solids from liquids using a filter.

Front

What is evaporation?

Back

Evaporation is a process where liquid turns into vapor, often used to separate a solute from a solvent.