A superb power-point from Mr Taylor (we thank you):
Balancing chemical equations (from the Khan Academy):
You can practise balancing chemical reactions here – and it’s fun (honestly). Or you could play Chemical Compound Hangman.
GCSE s-cool – Writing Formulae & Balancing Equations (includes ‘the Mole’ but not molar calculations) – revision notes & animations, practise exam questions & a revision summary. Worksheets from Mr Guch that cover Naming Compounds; and here are some more. And here’s some more on Balancing Equations. Also Chemactive worksheets & answers just click on Reactions questions.
For Doc Brown’s Chemistry quizzes, word-fills, crosswords and study notes go here and just scroll down.
The law of conservation of mass – Todd Ramsey – a 4m 30s TED-Ed lesson.
Complete Chemistry for Cambridge IGCSE, chapter 5, pp.66 – 71
KS3 Bitesize foundation level – Chemical Reactions – a video covering Word Equations, Oxidation & Combustion Reactions, Decomposition Reactions & Helpful & Unhelpful Reactions.
Complete & Incomplete combustion (for GCSE):
Carbon monoxide (the silent killer):
Potassium chlorate and a gummy bear:
Short Circuit – a 19m video on Polymers.
KS3 Bitesize higher level – Chemical Reactions – a video covering the Reactivity Series and Predictions about Chemical Reactions.