Videos: The Periodic Table

Periodic Table Explained: Introduction

A thorough introduction of the Periodic Table and what it represents.

You can view the transcript for “Periodic Table Explained: Introduction” here (opens in new window).

Introduction to the Periodic Table

A video discussing Mendeleev’s original periodic table. Metal, nonmetal, and metalloid elements are identified by location, and we compare and contrast the physical properties of metals and nonmetals:

You can view the transcript for “Chemistry 3.1 Introduction to the Periodic Table” here (opens in new window).