OCR GCSE Twenty First Century Science Suite - Chemistry B J258 · C3

Chemicals of the natural environment

Code: C3
Topic of: OCR GCSE Twenty First Century Science Suite - Chemistry B J258
Course: GCSE Twenty First Century Science Suite - Chemistry B J258
Board: OCR

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

Points under C3

C3.1 How are the atoms held together in a metal?
C3.2 How are metals with different reactivities extracted?
C3.3 What are electrolytes and what happens during electrolysis?
C3.4 Why is crude oil important as a source of new materials?

Topics in J258

C1 Air and water
C2 Chemical patterns
C3 Chemicals of the natural environment
C4 Material choices
C5 Chemical analysis
C6 Making useful chemicals
C7 Ideas about Science
C8 Practical skills
5e Mathematical skills