OCR A-level Chemistry B (Salters) H433 · ES
Elements from the sea
- Code
- ES
- Topic of
- OCR A-level Chemistry B (Salters) H433
- Course
- A-level Chemistry B (Salters) H433
- Board
- OCR
Grade boundaries·OCR command words
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 ES
- ES(a) Atom economy
- ES(b) Extracting halogens from seawater
- ES(c) Electrolysis and electrode half-equations
- ES(d) Redox as electron transfer
- ES(e) Oxidation states in redox reactions
- ES(f) Balancing redox equations and iodine–thiosulfate titrations
- ES(g) Naming inorganic compounds
- ES(h) Physical properties of the halogens
- ES(i) Relative reactivity of the halogens
- ES(j) Halogen displacement reactions
- ES(k) Silver halide precipitates and ammonia
- ES(l) Preparing hydrogen halides
- ES(m) Properties of hydrogen halides
- ES(n) Chlorine: risks and uses
- ES(o) Features of dynamic equilibrium
- ES(p) The equilibrium constant Kc
- ES(q) Kc, concentration, temperature and pressure
Topics in H433
- 1 Development of practical skills in chemistry
- EL Elements of life
- DF Developing fuels
- ES Elements from the sea
- OZ The ozone story
- WM What’s in a medicine?
- CI The chemical industry
- PL Polymers and life
- O Oceans
- DM Developing metals
- CD Colour by design
- CL Chemical literacy
- 5d How Science Works (HSW)
- 5e Mathematical requirements