Edexcel IGCSE Chemistry Chemistry Paper 2 November 2024 examiner report (4CH1/2C)
Examiner report
- Q1 - 7 marks - Electronic structure, Ionic bonding and ionic compounds, Isotopes and relative atomic mass, Subatomic particles
- Q2 - 8 marks - Extraction of metals and reduction, Identification of ions, Properties of metals and alloys
- Q3 - 6 marks - Mixtures and separation techniques, Pure substances
- Q4 - 11 marks - Amounts of substance in equations, Group 1: the alkali metals, The pH scale and neutralisation, Volumes of gases
- Q5 - 13 marks - Making soluble salts, The pH scale and neutralisation, Titrations
- Q6 - 13 marks - Alkenes, Bond energy calculations, Cracking and alkenes, Fractional distillation and petrochemicals
- Q7 - 12 marks - Alcohols, Concentration of solutions, Condensation polymerisation, Esters, Moles and amount of substance
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