Cambridge Cambridge O Level Science - Combined 5129 · 21.1

Water

Code: 21.1
In: 21 Chemistry of the environment
Course: Cambridge O Level Science - Combined 5129
Board: Cambridge

Grade boundaries·Cambridge command words

Codes and titles are read by a script from Cambridge's published specification and have not been checked by a person. What each point covers is in the specification itself: Cambridge’s specification.

Points under 21.1

21.1.1 Distillation
21.1.2 Why distilled water is used
21.1.3 Treating water for drinking
21.1.4 Treatment of domestic water
21.1.5 Desalination

Points in 21 Chemistry of the environment

21.1 Water
21.2 Air quality and climate