Separating Mixtures

Front

What is a mixture?

Back

A combination of two or more substances that are not chemically bonded.

Front

What is a heterogeneous mixture?

Back

A mixture that is not uniform throughout, meaning the different components can be seen and separated.

Front

What is a homogeneous mixture?

Back

A mixture that is uniform throughout, where the different components are not easily distinguishable.

Front

What is magnetism used for in separating mixtures?

Back

Magnetism is used to separate magnetic materials from non-magnetic materials, such as paperclips from eraser bits.

Front

What is a sieve?

Back

A tool used to separate larger particles from smaller particles in a mixture, such as separating sand from rocks.

Front

What is filtration?

Back

A process used to separate solids from liquids by passing the mixture through a filter.

Front

What is evaporation?

Back

A method used to separate a dissolved solid from a liquid by heating the liquid until it turns into vapor.

Front

What is the principle behind separating mixtures?

Back

Different components of a mixture have different physical properties, allowing them to be separated using various methods.

Front

Can all mixtures be separated the same way?

Back

No, different mixtures require different methods for separation.

Front

What is an example of a physical change?

Back

Creating a mixture, as it does not involve a chemical reaction.