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Chemical formulae — OCR GCSE Chemistry B J258

Home
Chemistry
OCR GCSE Chemistry B
Air and water
Atmospheric changes over time
Chemical formulae

OCR GCSE Chemistry B · J258

Chemical formulae

What you need to know

Use chemical symbols to write the formulae of elements and simple covalent compounds.

Revision notes

1
Chemical formulae
8 key terms

Practise with past papers Key terms & definitions

Previous subtopicProblems and reduction of pollutants Next subtopicWriting balanced equations