Element Compound Mixture

Front

What is the symbol for iron?

Back

Fe

Front

What does a formula represent?

Back

A compound.

Front

What is a mixture?

Back

A combination of different elements not chemically combined.

Front

Where can the symbol for an element be found?

Back

On the periodic table.

Front

What is an element?

Back

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

Front

What is a compound?

Back

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

Front

What is the difference between a mixture and a compound?

Back

A mixture is a physical combination of substances, while a compound is a chemical combination.

Front

Give an example of a mixture.

Back

Air, which is a mixture of gases.

Front

What is the periodic table?

Back

A table that organizes all known elements by their atomic number.

Front

What is a molecule?

Back

A group of two or more atoms bonded together.