Edexcel IGCSE Chemistry Chemistry Paper 2 June 2024 mark scheme 4CH1/2CR
Practise the past exam questions by topic
Collision theory & activation energy14 Qs
Ionic bonding & ionic compounds36 Qs
Relative formula mass18 Qs
Periodic table17 Qs
Isotopes & relative atomic mass20 Qs
Subatomic particles20 Qs
Amounts of substance in equations29 Qs
Conservation of mass & balanced equations76 Qs
Factors affecting the rate of reaction16 Qs
Making soluble salts22 Qs
Metallic bonding6 Qs
Oxidation & reduction in terms of electrons36 Qs
Properties of metals & alloys16 Qs
Percentage yield13 Qs
Producing ethanol11 Qs
Empirical formulae32 Qs
Titrations15 Qs
Electrolysis17 Qs
Half equations at electrodes16 Qs
Tests for gases29 Qs
Volumes of gases21 Qs
Bond energy calculations19 Qs
Dynamic equilibrium11 Qs
Esters20 Qs
Reaction profiles16 Qs
Effect of changing conditions on equilibrium11 Qs
+22 more
7 questions
- Q1 - 4 marks - Collision theory and activation energy, Ionic bonding and ionic compounds, Relative formula mass, The periodic table
- Q2 - 6 marks - Isotopes and relative atomic mass, Subatomic particles
- Q3 - 12 marks - Amounts of substance in equations, Conservation of mass and balanced equations, Factors affecting the rate of reaction, Making soluble salts, Metallic bonding, Oxidation and reduction in terms of electrons, Properties of metals and alloys
- Q4 - 8 marks - Conservation of mass and balanced equations, Percentage yield, Producing ethanol
- Q5 - 14 marks - Empirical formulae, Making soluble salts, Titrations
- Q6 - 11 marks - Electrolysis, Half equations at electrodes, Tests for gases, Volumes of gases
- Q7 - 15 marks - Bond energy calculations, Dynamic equilibrium, Esters, Producing ethanol, Reaction profiles, The effect of changing conditions on equilibrium
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