Course Introduction

Course Introduction

This course covers C5.1, 5.2 and 5.3 from Module C5: Chemicals of the Natural Environment which is examined on Paper 1 of the GCSE OCR Chemistry A Course.  It also covers part of C4.3 from Module C4: Chemical Patterns.

This course aims to answer a number of questions:

• C5.1 What types of chemicals make up the atmosphere?
• C5.2 What reactions happen in the hydrosphere?
• C5.3 What types of chemicals make up the Earth’s lithosphere?
• C4.3 How do chemists explain the properties of compounds of Group 1 and Group 7 elements?

This Module is completed by Chemicals of the Natural Environment 2: OCR A Chem