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IGCSE Edexcel · Edexcel International

Chemistry (4CH1)

0 of 4 topics online · train each, then review the worked solutions.

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Mock paper

Timed · graded 1–9

Revision plan

Weakest topics first

C1

unit

Principles of chemistry

45 Qs

States of matterC1.15 Q

Elements, compounds and mixturesC1.25 Q

Atomic structureC1.35 Q

The Periodic TableC1.45 Q

Chemical formulae and equationsC1.55 Q

Ionic compoundsC1.65 Q

Covalent substancesC1.75 Q

Metallic crystalsC1.85 Q

ElectrolysisC1.95 Q

C2

unit

Inorganic chemistry

25 Qs

Group 1 (alkali metals)C2.15 Q

Group 7 (halogens)C2.25 Q

Gases in the atmosphereC2.35 Q

Reactivity seriesC2.45 Q

Tests for ions and gasesC2.55 Q

C3

unit

Physical chemistry

20 Qs

EnergeticsC3.15 Q

Rates of reactionC3.25 Q

EquilibriaC3.35 Q

Acids, alkalis and titrationsC3.45 Q

C4

unit

Organic chemistry

40 Qs

Introduction to organic chemistryC4.15 Q

Crude oilC4.25 Q

AlcoholsC4.55 Q

Carboxylic acidsC4.65 Q

Synthetic polymersC4.85 Q

Chemistry (4CH1) — IGCSE Edexcel | Smartzi