Compounds, Formulae and Equations Videos

Annabelle 's Profile Picture

Annabelle C. 5.0 (2)

Durham University - MSc Chemistry

Enthusiastic science tutor, I want to help you understand, get a passion for the subject, and to succeed in your exams!

£30 / hour
  • Graduate
January mocks on the horizon? Kick-start your revision with our 2-day online Mock Preparation courses for Chemistry AQA and OCR (A) - 2-3rd January. Book your place now!

The videos below are from the YouTube channels MaChemGuy and Mr C Dunkley. Subscribe to keep up to date with the latest videos.

Overview: Compounds, Formulae and Equations

This is an overview of Topic 2: Compounds, Formulae and Equations. It includes valence numbers, typical ions, how to balance equations and ionic equations.

Back to Top

Positive Ions

Video listing common positive ions you should know by heart.

Back to Top

Negative Ions

Video listing common negative ions you should know by heart.

Back to Top

Working out the Formulae of Ionic Compounds

This video provides explanation for formulae of ionic compounds using valence numbers.

Back to Top

Balancing Chemical Equations

This video explains the importance of balancing chemical reactions and provides examples of how to balance equations.

Back to Top

Writing Chemical Equations from Supplied Information

This video explains how to use supplied information to write balance equation with state symbols.

Back to Top

Ionic Equations

This video explains how to write ionic equations including examples.

Back to Top