Week Beginning: 12th Feb
Topic: Rates of Reaction
Key Definitions:
4 ways of speeding up reaction
Average Rate Calculation
Interpreting rate graphs
Past paper Questions:
Int 2 2012 - Section B: 2ai, 2aii
N5 2014 - Section A: 1 Section B: 6
Week Beginning: 19th Feb
Topic: Atomic Structure and Bonding
Key Definitions:
Periodic Table (groups)
Structure of Atom (e– diagram)
Isotopes/Nuclide Notation
Relative Atomic Mass
Covalent Bonding (Diagrams/shape/properties)
7 diatomic elements
Network vs molecular
Ionic Bonding
Ions/Crystal Lattice
Properties(Conduction/solubility)
Past Paper Questions:
Int 2 2012 - Section A: 1, 4, 5, 7, 8, 9, 10 Section B: 1a, 1ci, 1cii
N5 2014 - Section A: 2,3 Section B: 1a, 1bi, 1bii, 2a, 2b, 3a, 3c, 3d.
N5 2015 - Section A:1,2,3,5,6,7 Section B: 4a, 6b, 11a, 11b, 11c
Week Beginning: 26th Feb
Topic: Formula and reaction Quantities
Key Definitions:
Chemical Formula
(Prefix, valency, roman numerals, ide,ate,ite)
Balanced Chemical equations
Network = simplest ratio of elements
m=n x gfm
n = c x VL
% Composition
Solution/Solute/Solvent
Past Paper Questions:
Int 2 2012 - Section B: 1b, 2b, 4c, 15ai, 15aii
N5 2014 - Section A: 4 Section B: 3b, 10b, 12b
N5 2015 - Section A: 8,9 Section B: 7b
Week Beginning: 5th March
Topic: Acids and Bases
Key Definitions:
pH Scale 0à 14
Neutral [H+] =[OH–]
Acids [H+]>[OH–], Alkali [OH–]>[H+]
H2O ↔H+ + OH–
How dilution affects pH and [H+]
Soluble metal oxides = alkaline pH
Soluble non-metal oxides=acidic pH
Neutralisation Reactions
Base (x3) and products
Titration Calculations
Why indictor used in titrations
Preparing soluble salts
Past Paper Questions:
Int 2 2012 - Section B: 11a, 11b, 11c, 13a, 13bi, 13bii
Int 2 2011 - Section A: 5, 8, 21, 22, 24, 25 Section B: 2a, 2b, 3a, 4aii, 4bi, 4bii, 11ci, 11cii, 11ciii, 13a, 13b, 15b
N5 2014 - Section A: 5,6,7,8 Section B: 7ci, 7cii, 13a, 13b
Week Beginning: 12th March
Topic: Hydrocarbons
Key Definitions:
Homologous Series
Saturated/Unsaturated
Bromine Test
Isomers
Alkanes/Alkenes/Cycloalkanes
Uses, General Formula, solubility in H2O,
Addition Reactions
Systematic Naming
Past Paper Questions:
Int 2 2011 - Section A:, 12, 13, 14
Int 2 2012 - Section A: 11, 13 Section B: 5a, 5bi, 5bii, 7c, 8a, 8c
N5 2014 - Section A: 9,10,11,12,13,14 Section B: 9a, 9b, 10ai,10aii
N5 2015 - Section A: 12,13,14 Section B: 3bii, 6c,12a, 12b, 12c
Week Beginning: 19th March
Topic: Everyday consumer products & Energy from Fuels
Key Definitions:
Alcohols – uses, mpt/bpt trends, functional group, general formula, systematic naming.
Carboxylic Acids – Uses, solubility, mpt/bpt trends, functional group, general formula, neutralisation reactions, ph<7.
Past Paper Questions:
Int 2 2007 - Section A: 4,6,9,10,18,19,20,24 25 Section B: 1a, 1bi, 2a, 3bi, 3bii, 4b, 6a, 6c, 9b, 11c, 13ai
N5 2014 - Section B: 8bi, 8bii, 8biii
Week Beginning: 26th March
Topic: Energy From Fuels
Key Definitions:
Exothermic/Endothermic reactions
Definition of Combustion
Products of Combustion
Eh=cmΔT
Correct units for each identified
Past Paper Questions:
N5 2014 - Section A:14 Section B:9c
N5 2015 - Section B: 6c, 8a, 8b
Week Beginning: 2nd April (Easter Holidays)
Topic: Metals
Key Definitions:
Metallic Bonding
Reactions of Metals (O2,H2O, acid)
Redox (Reduction/Oxidation)
Extraction of Metals
Electrolysis/Electrolyte/D.C. Supply
Electrochemical Cells
Electron Flow/Ion Flow/Ion Bridge
Different metals =different voltages
Past Paper Questions:
N5 2014 - Section A: 15,16,17,18 Section B: 11a, 11bi, 12a,12c,14
N5 2015 - Section A: 15,16 Section B: 9a, 9bi, 9bii, 9c, 10, 14ai.
Week Beginning: 9th April (Easter Holidays)
Topic: Polymers and Fertilisers
Key Definitions:
Addition Polymerisation
Polymers definition
Monomers
Naming of monomers/polymers
Draw a repeating unit
/monomer/polymer
N,P,K
Ammonia and Nitric Acid produce nitrogen containing salts
Ammonia properties
Haber Process
Ostwald Process
Past Paper Questions:
Int 2 2008 (mixed questions) - Section A: 6, 7,8, 9, 10, 12, 13,14, 15,23, 25, 26, 27, 28 Section B: 3a, 6a, 6b, 11a, 14a, 14bi, 15a
Int 2 2009 - Section A: 4, 6, 9, 11, 13, 16, 18, 25, 27, 29 Section B: 1a, 1bi, 1bii, 2a, 2bi, 2bii, 4a, 4b, 12ci, 12cii
Int 2 2010 - Section A: 2, 4, 9, 12, 15, 20, 28, 29 Section B: 3bi, 3bii, 4b, 5d, 9c, 9d, 13b, 14ai, 14aii, 14bi, 14bii
N5 2014 - Section B: 4a,4b,7ai, 7aii,7bi,7bii
N5 2015 - Section A:17 Section B:5a,5b,5c,5d
Week Beginning: 16th April
Topic: Radioactivity and Chemical Analysis
Key Definitions:
Changes to nuclei of atom
Alpha, beta, gamma radiation
Nuclear Equations
Half-life – definition and calculations
Uses of radioisotopes
Collection of Gas methods
Precipitation Reactions
Flame Tests
Test for O2, H2, CO2
Past Paper Questions:
Int 2 2007 - Section A: 5,7, 12 Section B: 1bii, 2bii, 4ai, 4aii, 5a, 5b, 5c, 14a, 14bi, 14bii, 15a, 15bi, 15bii.
N5 2014 - Section A: 20 Section B: 3c, 5a, 5b, 5c
N5 2015 - Section A: 18, 19, 20 Section B: 2a, 2b, 2ci, 2cii, 7a