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Unit 2 of 12

Atoms, Elements and Compounds

Cambridge IGCSE Chemistry 0620 · 27 lessons · 8 quizzes

Start the first lesson

2.1

Elements, compounds and mixtures5 min

2.2

Atomic structure and the Periodic Table5 min

2.3

2.4

Ions and ionic bonds5 min

2.5

Simple molecules and covalent bonds5 min

2.6

Giant covalent structures5 min

2.7

Metallic bonding Core5 min

2.8

Unit 2 - Assignment: Atoms, elements and compounds20 min

2.4.1

Nanoparticles20 min

2.2.5

Sankey Diagrams20 min

2.1.2

Group 1- Reactivity and Electronic Configurations20 min

2.2.2

Group 7- Reactivity and Electronic Configurations20 min

2.5.3

Using Metals20 min

2.5.4

Alloys20 min

2.7.6

Prepare a Soluble Salt II20 min

2.7.7

Prepare an Insoluble Salt20 min

2.7.8

Practical- Prepare Copper(II)Sulfate20 min

2.7.9

Practical- Prepare Lead(II)Sulfate20 min

2.8.1

Tests for Gases20 min

2.8.2

Flame Tests20 min

2.8.3

Tests for Cations20 min

2.8.4

Tests for Anions20 min

2.8.5

Tests for Water20 min

2.4.1

Conductors and Insulators20 min

2.4.2

Core Practical- Investigating Charging by Friction20 min

2.4.3

Electric Charge20 min

2.4.4

Uses and Dangers of Static Electricity20 min

Practice for this unit

2.1 Elements, compounds and mixtures — Past papers

Marked questions with instant feedback and a full review.

2.2 Atomic structure and the Periodic Table — Past papers

Marked questions with instant feedback and a full review.

2.3 Isotopes — Past papers

Marked questions with instant feedback and a full review.

2.4 Ions and ionic bonds — Past papers

Marked questions with instant feedback and a full review.

2.5 Simple molecules and covalent bonds — Past papers

Marked questions with instant feedback and a full review.

2.6 Giant covalent structures — Past papers

Marked questions with instant feedback and a full review.

2.7 Metallic bonding — Past papers

Marked questions with instant feedback and a full review.

2. Atoms, Elements and Compounds - Unit review (50 questions)

Marked questions with instant feedback and a full review.