Edexcel GCSE Combined Science Paper 3: Chemistry 1 Higher June 2023 mark scheme 1SC0/1CH
Practise the past exam questions by topic
Making soluble salts16 Qs
Reactions of acids17 Qs
PH scale & neutralisation19 Qs
Reactivity of metals12 Qs
Tests for gases32 Qs
Electrolysis of aqueous solutions15 Qs
Moles & amount of substance16 Qs
Concentration of solutions16 Qs
Oxidation & reduction in terms of electrons16 Qs
Three states of matter11 Qs
Chromatography6 Qs
Empirical formulae19 Qs
Mixtures & separation techniques12 Qs
Properties of ionic compounds13 Qs
Properties of small molecules15 Qs
Pure substances6 Qs
+12 more
6 questions
- Q1 - 9 marks - Making soluble salts, Reactions of acids, The pH scale and neutralisation
- Q2 - 9 marks - Reactivity of metals, Tests for gases, The pH scale and neutralisation
- Q3 - 10 marks
- Q4 - 9 marks - Electrolysis of aqueous solutions, Moles and amount of substance
- Q5 - 11 marks - Concentration of solutions, Making soluble salts, Oxidation and reduction in terms of electrons, Reactions of acids, The three states of matter
- Q6 - 12 marks - Chromatography, Empirical formulae, Mixtures and separation techniques, Properties of ionic compounds, Properties of small molecules, Pure substances
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