Periodic Table of Elements

Front

What is the chemical symbol for Lithium?

Back

Li

Front

What is the difference between Co and CO?

Back

CO is two elements and Co is only one element.

Front

Is Iron (Fe) an element or a compound?

Back

Element

Front

In an element box, the number at the top is the

Back

atomic number.

Front

One way to tell how many elements a compound has is to...

Back

count the capital letters.

Front

What is the chemical symbol for Oxygen?

Back

O

Front

What does the atomic number represent?

Back

The number of protons in an atom.

Front

What is a compound?

Back

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

Front

What is the chemical symbol for Carbon?

Back

C

Front

What is the difference between an element and a compound?

Back

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