toyinbabe's channel

http://yourCHEMcoach.com - Mr. Causey shows you how to determine the oxidation number for elements using your periodic table and the octet rule. Al...

Thinking about what moves oil prices

Introduction to the idea of a mole as a number (vs. an animal)

In this tutorial I give the worked solutions to questions 1-4 of the revision exercise. To see this and other tutorials go to http://www.examsoluti...

In this tutorial I continue to look at factorising quadratic trinomials. To see this and other tutorials go to http://www.examsolutions.co...

In this tutorial I continue to look at factorising quadratic trinomials. To see this and other tutorials go to http://www.examsolutions.co.uk

2nd in this series on factorising. To see this and other tutorials go to http://www.examsolutions.co.uk

OUR LESSONS MATCHED TO YOUR TEXTBOOK/ STANDARDIZED TEST: http://www.yourteacher.com Students are introduced to the parent graph for quadratic funct...

Join award winning teachers Jonathan Bergmann and Aaron Sams as they interactively teach Chemistry:

4.1: Converting Word Equations into Formulaic ...