Compounds and Mixtures

Front

What contains different atoms that are chemically combined?

Back

Compounds (e.g., H2O, NaCl, CO2)

Front

Does this particle view show an element or a compound?

Back

Element

Front

What is an example of a mixture that is not chemically combined?

Back

Pizza

Front

Elements are ________, which means they contain only 1 type of atom.

Back

Pure substances

Front

What are the dropped down numbers in a chemical compound that represent how many atoms of an element there are?

Back

Subscript

Front

What is a mixture?

Back

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

Front

What is a compound?

Back

A substance formed when two or more elements are chemically bonded together.

Front

Give an example of a pure substance.

Back

Gold (Au)

Front

What is the difference between a compound and a mixture?

Back

A compound is chemically combined, while a mixture is physically combined.

Front

What is an example of an element?

Back

Oxygen (O)