Mixtures and Solutions

Front

What is a solution?

Back

A solution is a special mixture formed when one substance is dissolved evenly throughout another.

Front

What is a mixture?

Back

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

Front

What does it mean to dissolve?

Back

To dissolve means to mix a solid, liquid, or gas into a liquid so that it forms a solution.

Front

What is an example of a solution?

Back

Saltwater is an example of a solution, where salt is dissolved in water.

Front

What is a physical property?

Back

A physical property is a characteristic of a substance that can be observed or measured without changing its identity.

Front

What tool can separate iron filings from sand?

Back

A bar magnet can be used to separate iron filings from sand.

Front

What is filtration?

Back

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

Front

What happens to the properties of a substance when it is mixed with another substance?

Back

Some properties may change, while others, like taste, may remain the same.

Front

What is the difference between a mixture and a solution?

Back

A mixture can be separated by physical means, while a solution is a homogeneous mixture that cannot be easily separated.

Front

Can a mixture be a solution?

Back

Yes, a solution is a type of mixture where one substance is dissolved in another.