Mixtures

Front

What is a mixture?

Back

A mixture is the combination of two or more different materials.

Front

How can you separate salt from water?

Back

You can separate salt from water by boiling the water and letting it evaporate.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

What method would you use to separate sand from water?

Back

You would use filtering to separate sand from water.

Front

What is an example of a heterogeneous mixture?

Back

An example of a heterogeneous mixture is gravel and water.

Front

What is a solution?

Back

A solution is a homogeneous mixture where one substance is dissolved in another.

Front

What is filtration?

Back

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

Front

What is evaporation?

Back

Evaporation is the process of turning liquid into vapor.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that has a uniform composition throughout.

Front

Can you give an example of a homogeneous mixture?

Back

An example of a homogeneous mixture is sugar dissolved in water.

Front

What is the difference between a mixture and a compound?

Back

A mixture is a combination of substances that retain their individual properties, while a compound is a substance formed when two or more elements chemically bond.