Elements and Compounds

Front

What is the chemical symbol for Carbon?

Back

C

Front

What is the chemical formula for Oxygen Gas?

Back

O2

Front

What is the chemical symbol for Hydrogen?

Back

H

Front

What is the chemical formula for Ammonia?

Back

NH3

Front

What is the chemical symbol for Iron?

Back

Fe

Front

Define an element.

Back

A substance that cannot be broken down into simpler substances by chemical means.

Front

Define a compound.

Back

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

Front

What is the difference between an element and a compound?

Back

An element is a pure substance made of only one type of atom, while a compound is made of two or more different types of atoms chemically bonded.

Front

What is the chemical formula for water?

Back

H2O

Front

What is the chemical symbol for Sodium?

Back

Na