What the Numbers on the Periodic Table Mean

Are you confused by all the numbers on a periodic table? Here's a look at what they mean and where to find important numbers on the table.

Periodic table, Definition, Elements, Groups, Charges, Trends, & Facts

How to Read the Periodic Table — Overview & Components - Expii

Atomic Theory Class #1 Penny Lab ASAP. Check your grades! OB

Periodic Table of Elements

Periodic Classification of Elements - History, Periodic Table & Periodic Trends

The Periodic Table Chemistry for Majors

Atomic Number, Mass Number, and Isotopes

Understanding Atomic Number and Atomic Mass

Free Printable Periodic Tables (PDF)