Edexcel GCSE Combined Science Paper 3: Chemistry 1 Foundation June 2025 mark scheme 1SC0/1CF
Practise the past exam questions by topic
Conservation of mass & balanced equations6 Qs
Tests for gases32 Qs
Chromatography6 Qs
Mixtures & separation techniques12 Qs
Three states of matter11 Qs
Metals & non-metals7 Qs
Reactivity of metals12 Qs
Relative formula mass25 Qs
Amounts of substance in equations10 Qs
Concentration of solutions16 Qs
Extraction of metals & reduction11 Qs
Oxidation & reduction in terms of electrons16 Qs
Electronic structure17 Qs
Subatomic particles14 Qs
Periodic table20 Qs
Electrolysis14 Qs
Making soluble salts16 Qs
Metallic bonding7 Qs
+14 more
6 questions
- Q1 - 6 marks - Conservation of mass and balanced equations, Tests for gases
- Q2 - 9 marks - Chromatography, Mixtures and separation techniques, The three states of matter
- Q3 - 9 marks - Conservation of mass and balanced equations, Metals and non-metals, Reactivity of metals, Relative formula mass, Tests for gases
- Q4 - 12 marks - Amounts of substance in equations, Concentration of solutions, Extraction of metals and reduction, Oxidation and reduction in terms of electrons, Relative formula mass
- Q5 - 13 marks - Electronic structure, Subatomic particles, The periodic table
- Q6 - 11 marks - Electrolysis, Making soluble salts, Metallic bonding
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