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1 Principles of chemistry

(a) States of matter

(b) Elements, compounds and mixtures

(c) Atomic structure

(d) The Periodic Table

(e) Chemical formulae, equations and calculations

(f) Ionic bonding

(g) Covalent bonding

(h) Metallic bonding

(i) Electrolysis

2 Inorganic chemistry

(a) Group 1 (alkali metals) – lithium, sodium and potassium

(b) Group 7 (halogens) – chlorine, bromine and iodine

(c) Gases in the atmosphere

(d) Reactivity series

(e) Extraction and uses of metals

(f) Acids, alkalis and titrations

(g) Acids, bases and salt preparations

2.35 Acid-alkali titration practical

2.36 Concentration calculations

2.37 Acids in water

2.38 Strong and weak acids

2.39 Acid strength and concentration

2.40C An experiment to prepare a pure, dry sample of

2.41C An experiment to prepare a pure, dry sample of

2.42 Soluble salt practical

2.43C Prepare a sample of pure, dry lead(II) sulfate

(h) Chemical tests

3 Physical chemistry

(b) Rates of reaction

(c) Reversible reactions and equilibria

4 Organic chemistry

(a) Introduction

(f) Carboxylic acids

(h) Synthetic polymers

IGCSE Chemistry 2.43C Prepare a sample of pure, dry lead(II) sulfate Topic Practice

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