Edexcel IGCSE Chemistry Chemistry Paper 1 June 2022 mark scheme 4CH1/1C
Practise the past exam questions by topic
Electronic structure15 Qs
Ionic bonding & ionic compounds36 Qs
Subatomic particles20 Qs
Periodic table17 Qs
Mixtures & separation techniques25 Qs
Solubility & solubility curves8 Qs
Three states of matter20 Qs
Atmospheric pollutants24 Qs
Cracking & alkenes14 Qs
Fractional distillation & petrochemicals18 Qs
Corrosion & its prevention13 Qs
Factors affecting the rate of reaction16 Qs
Composition & evolution of the atmosphere18 Qs
Alkenes16 Qs
Crude oil, hydrocarbons & alkanes19 Qs
Free-radical substitution11 Qs
Isomerism11 Qs
Organic chemistry25 Qs
Relative formula mass18 Qs
Amounts of substance in equations29 Qs
Collision theory & activation energy14 Qs
Conservation of mass & balanced equations76 Qs
Tests for gases29 Qs
Empirical formulae32 Qs
Isotopes & relative atomic mass20 Qs
Thermal decomposition10 Qs
Diamond, graphite, graphene & fullerenes10 Qs
Properties of small molecules19 Qs
Oxidation & reduction in terms of electrons36 Qs
Pure substances8 Qs
Covalent bonding19 Qs
Identification of ions24 Qs
Moles & amount of substance28 Qs
PH scale & neutralisation26 Qs
+30 more
10 questions
- Q1 - 5 marks - Electronic structure, Ionic bonding and ionic compounds, Subatomic particles, The periodic table
- Q2 - 11 marks - Mixtures and separation techniques, Solubility and solubility curves, The three states of matter
- Q3 - 10 marks - Atmospheric pollutants, Cracking and alkenes, Fractional distillation and petrochemicals
- Q4 - 10 marks - Corrosion and its prevention, Factors affecting the rate of reaction, The composition and evolution of the atmosphere
- Q5 - 11 marks - Alkenes, Crude oil, hydrocarbons and alkanes, Free-radical substitution, Isomerism, Organic chemistry, Relative formula mass
- Q6 - 15 marks - Amounts of substance in equations, Collision theory and activation energy, Conservation of mass and balanced equations, Factors affecting the rate of reaction, Tests for gases
- Q7 - 13 marks - Empirical formulae, Isotopes and relative atomic mass, Thermal decomposition
- Q8 - 10 marks - Diamond, graphite, graphene and fullerenes, Properties of small molecules
- Q9 - 11 marks - Amounts of substance in equations, Conservation of mass and balanced equations, Ionic bonding and ionic compounds, Oxidation and reduction in terms of electrons, Pure substances
- Q10 - 14 marks - Atmospheric pollutants, Conservation of mass and balanced equations, Covalent bonding, Identification of ions, Ionic bonding and ionic compounds, Moles and amount of substance, The pH scale and neutralisation
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