Pure Substances and Mixtures Flashcard

Front

This is a water molecule. It is a ________.

Back

Compound

Front

Compounds are made up of.....

Back

Multiple types of elements

Front

What happens when a liquid freezes?

Back

The particles lose kinetic energy and turn into a solid.

Front

The energy of motion is called ___________.

Back

Kinetic energy

Front

What kind of mixture is this?

Back

Heterogeneous

Front

What is a pure substance?

Back

A material made of only one type of particle.

Front

What is a mixture?

Back

A combination of two or more substances that retain their individual properties.

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances.

Front

What is a homogeneous mixture?

Back

A mixture that has a uniform composition throughout.

Front

What is a heterogeneous mixture?

Back

A mixture that consists of visibly different substances or phases.