This Study Mind Tutorial covers the following specification points:

AQA: 4.1.3.1

OCR: 2.1a, 2.2a

Edexcel: 1.15, 8.1, 8.2, 8.3, 8.5B

CIE IGCSE: 3.1, 7.5, 8.2, 11.1

Pearson IGCSE: 2.15, 2.40B, 2.16, 2.17, 2.51, 2.52, 2.48