OCR GCSE Chemistry B · J258 · Chapter C1

Air and water

All papers · 30 notes

Understand the importance of air and water quality and the role of chemists in monitoring and minimising human impact.

C1.1 Atmospheric changes over time

OCR GCSE Chemistry B · J258 · Chapter C1

All papers · 30 notes

Understand the importance of air and water quality and the role of chemists in monitoring and minimising human impact.