OCR A-level Chemistry B (Salters) H433 · OZ
The ozone story
- Code
- OZ
- 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 OZ
- OZ(a) Electronegativity and bond polarity
- OZ(b) Instantaneous and permanent dipole bonds
- OZ(c) Hydrogen bonding in water and ice
- OZ(d) Boiling points and intermolecular bonds
- OZ(e) Activation enthalpy and enthalpy profiles
- OZ(f) Collision theory and factors affecting rate
- OZ(g) Catalysts lowering activation enthalpy
- OZ(h) Homogeneous catalysis and intermediates
- OZ(i) Gas composition in percent and ppm
- OZ(j) Haloalkanes and amines as homologous series
- OZ(k) Properties of haloalkanes
- OZ(l) Substitution and nucleophiles
- OZ(m) The SN2 mechanism
- OZ(n) Haloalkane reactivity: bond enthalpy or polarity
- OZ(o) Homolytic and heterolytic fission
- OZ(p) Radicals and radical mechanisms
- OZ(q) Haloalkanes and ozone depletion
- OZ(r) Ozone in the stratosphere and troposphere
- OZ(s) Radiation from the Earth and Sun
- OZ(t) UV and visible light exciting electrons
- OZ(u) Frequency, wavelength and energy calculations
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