Edexcel GCSE Combined Science Paper 4: Chemistry 2 Foundation November 2021 mark scheme 1SC0/2CF
Practise the past exam questions by topic
Collision theory & activation energy15 Qs
Factors affecting the rate of reaction18 Qs
Rate of reaction15 Qs
Group 0: the noble gases9 Qs
Periodic table20 Qs
Empirical formulae19 Qs
Group 7: the halogens23 Qs
Catalysts7 Qs
Covalent bonding16 Qs
Tests for gases32 Qs
Concentration of solutions16 Qs
Exothermic & endothermic reactions12 Qs
Properties of ionic compounds13 Qs
Reaction profiles8 Qs
Atmospheric pollutants11 Qs
Crude oil, hydrocarbons & alkanes12 Qs
Fractional distillation & petrochemicals10 Qs
Greenhouse gases & climate change17 Qs
+14 more
6 questions
- Q1 - 7 marks - Collision theory and activation energy, Factors affecting the rate of reaction, Rate of reaction
- Q2 - 8 marks - Group 0: the noble gases, The periodic table
- Q3 - 9 marks - Empirical formulae, Group 7: the halogens, The periodic table
- Q4 - 12 marks - Catalysts, Covalent bonding, Rate of reaction, Tests for gases
- Q5 - 11 marks - Concentration of solutions, Exothermic and endothermic reactions, Properties of ionic compounds, Reaction profiles
- Q6 - 13 marks - Atmospheric pollutants, Crude oil, hydrocarbons and alkanes, Fractional distillation and petrochemicals, Greenhouse gases and climate change
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