Separating Mixtures and Solutions

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 special type of mixture where one substance (solute) is dissolved in another (solvent).

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 the process of turning liquid into vapor, often used to separate a solute from a solvent.

Front

What materials are attracted to a magnet?

Back

Materials like iron, nickel, and cobalt are attracted to a magnet.

Front

How can you separate sand from water?

Back

You can separate sand from water by using a filter or by allowing the sand to settle and then pouring off the water.

Front

What is relative density?

Back

Relative density is a measure of how dense an object is compared to the density of water, used to separate materials.

Front

What is a sieve?

Back

A sieve is a tool used to separate larger particles from smaller ones or to strain liquids.

Front

What is the best method to separate a mixture of peanuts and nails?

Back

Using a magnet is the best method to separate nails from peanuts.

Front

What happens when you pour sand and water onto a filter?

Back

The sand will get caught in the filter, while the water will pass through.