Periodic Table of Elements - Chemistry

Periodic Table of Elements - Chemistry

Professor Al-Khalili looks at the 19th century chemists who struggled to impose an order on the apparently random world of the elements.

Solving Boyles and Charles Gas Law Problems

How to set up and solve Boyle's and Charles' Law problems, with the algebra and rounding off of answers fully explained.

The Gas Laws

This video goes through the theories of Boyle, Charles and Gay-Lussac and how the equations are arrived at.