OCR Gateway Combined Science

B1: Cell level systems

B2: Scaling up

B3: Organism level systems

B4: Community level systems

B5: Genes, inheritance and selection

B6: Global challenges

C1: Particles

C2: Elements, compounds and mixtures

C3: Chemical reactions

C4: Predicting and identifying reactions and products

C5: Monitoring and controlling chemical reactions

C6: Global challenges

P1: Matter

P2: Forces

P3: Electricity

P4: Magnetism and magnetic forces

P5: Waves in matter

P6: Radioactivity

P7: Energy

P8: Global challenges