Edexcel GCSE Combined Science Paper 3: Chemistry 1 Higher November 2021 mark scheme 1SC0/1CH
Practise the past exam questions by topic
Empirical formulae19 Qs
Reactions of acids17 Qs
PH scale & neutralisation19 Qs
Ionic bonding & ionic compounds28 Qs
Potable water5 Qs
Pure substances6 Qs
Electrolysis14 Qs
Electrolysis of aqueous solutions15 Qs
Making soluble salts16 Qs
Moles & amount of substance16 Qs
Extraction of metals & reduction11 Qs
Mixtures & separation techniques12 Qs
Reactivity of metals12 Qs
Chemical bonds5 Qs
Isotopes & relative atomic mass9 Qs
+11 more
6 questions
- Q1 - 9 marks - Empirical formulae, Reactions of acids, The pH scale and neutralisation
- Q2 - 9 marks - Ionic bonding and ionic compounds, Potable water, Pure substances
- Q3 - 11 marks - Electrolysis, Electrolysis of aqueous solutions
- Q4 - 9 marks - Making soluble salts, Moles and amount of substance, The pH scale and neutralisation
- Q5 - 11 marks - Extraction of metals and reduction, Mixtures and separation techniques, Moles and amount of substance, Reactivity of metals
- Q6 - 11 marks - Chemical bonds, Ionic bonding and ionic compounds, Isotopes and relative atomic mass
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