Mixtures and Solutions

Front

What is a mixture?

Back

A mixture is a combination of two or more substances that are not chemically bonded. Each substance retains its own properties.

Front

What is a solution?

Back

A solution is a special type of mixture where one substance (the solute) is completely dissolved in another (the solvent).

Front

What is an example of a solid that does NOT dissolve in water?

Back

Rocks are an example of a solid that does not dissolve in water.

Front

Is ocean water a solution?

Back

Yes, ocean water is a solution because it contains salt dissolved in water.

Front

What is evaporation?

Back

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

Front

What is a filter?

Back

A filter is a tool used to separate solids from liquids or gases by allowing the liquid or gas to pass through while trapping the solid.

Front

What is a magnet used for in separating mixtures?

Back

A magnet can be used to separate magnetic materials, like nails, from non-magnetic materials in a mixture.

Front

What is the difference between a mixture and a solution?

Back

A mixture can be separated by physical means and retains the properties of its components, while a solution is a homogeneous mixture where the solute is dissolved in the solvent.

Front

What is an example of a homogeneous mixture?

Back

An example of a homogeneous mixture is saltwater, where the salt is evenly distributed in the water.

Front

What is an example of a heterogeneous mixture?

Back

An example of a heterogeneous mixture is trail mix, where the different components can be seen and separated.