OCR A-level Chemistry B (Salters) H433 · EL

Elements of life

Code: EL
Topic of: OCR A-level Chemistry B (Salters) H433
Course: A-level Chemistry B (Salters) H433
Board: OCR

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 EL

EL(a) Atomic structure and relative mass terms
EL(b) Mole calculations for masses, with practical work
EL(c) Concentration calculations and titrations
EL(d) Full and ionic equations with state symbols
EL(e) Representing electrons in orbitals
EL(f) Electron configurations using sub-shells
EL(g) Developing models of the atom
EL(h) Nuclear fusion and element formation
EL(i) Bonding and dot-and-cross diagrams
EL(j) Giant lattice and simple molecular structures
EL(k) Shapes of molecules and ions
EL(l) Sodium chloride type lattices
EL(m) The periodic table and predicting properties
EL(n) Melting point trends in Periods 2 and 3
EL(o) Ion charges and formulae of common ions
EL(p) Group 2 elements and compounds
EL(q) Ionisation enthalpy and its trends
EL(r) Charge density and carbonate stability
EL(s) Solubility of salts and tests for ions
EL(t) Acids, bases and making salts
EL(u) Basic Group 2 oxides and hydroxides
EL(v) Order of the electromagnetic spectrum
EL(w) Atomic spectra and electron transitions
EL(x) Relative atomic mass from mass spectra

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