Formulae and equations - EdexcelVideo

Chemists use symbols and formulae to represent elements, ions and compounds. Word equations and balanced chemical equations model the changes that happen in chemical reactions.

Part ofCombined ScienceKey concepts in chemistry

Alisha Kakar explains how to balance chemical equations

Open Transcript
Next up
Test your understanding
Back to revise
Formulae and equations - Edexcel

More guides on this topic

Related links