OCR GCSE Combined Science A · J250
Specification C2.2a, C4.1a · Chemistry Paper 1, Chemistry Paper 2
Revise: Metals and Non-MetalsA chemical property describes how a substance reacts to form new substances, such as its reaction with oxygen.
- Revise: Properties of Groups 1, 7, and 0
A characteristic describing how a substance reacts to form different substances, or its resistance to reacting.