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Unit 3 of 7

Chemical Changes

Edexcel GCSE Combined Science 1SC0 — Chemistry · 17 lessons · 15 quizzes

Start the first lesson

3.1

Unit 3 overview: Chemical Changes20 min

3.1.1

Acids and Bases20 min

3.1.2

Hydrogen Ions and pH20 min

3.1.3

Core Practical: Investigating pH20 min

3.1.4

Acid Strength and Concentration20 min

3.1.5

Bases20 min

3.1.6

Reactions of Acids20 min

3.1.7

Test for Hydrogen and Carbon Dioxide20 min

3.1.8

Core Practical: Preparing Copper Sulfate20 min

3.1.9

Prepare a Salt by Titration20 min

3.1.10

Solubility Rules20 min

3.1.11

Preparing an Insoluble Salt20 min

3.2.1

Electrolysis20 min

3.2.2

Electrolysis of Aqueous Solutions20 min

3.2.3

Electrolysis of Molten Compounds20 min

3.2.4

Electrolysis and Redox20 min

3.2.5

Core Practical: Electrolysis of Copper(II)Sulfate20 min

Practice for this unit

3.1.1 Acids and Bases - MCQ practice (6 questions)

Marked questions with instant feedback and a full review.

3.1.2 Hydrogen Ions and pH - MCQ practice (15 questions)

Marked questions with instant feedback and a full review.

3.1.4 Acid Strength and Concentration - MCQ practice (15 questions)

Marked questions with instant feedback and a full review.

3.1.5 Bases - MCQ practice (6 questions)

Marked questions with instant feedback and a full review.

3.1.6 Reactions of Acids - MCQ practice (5 questions)

Marked questions with instant feedback and a full review.

3.1.7 Test for Hydrogen and Carbon Dioxide - MCQ practice (2 questions)

Marked questions with instant feedback and a full review.

3.1.8 Core Practical: Preparing Copper Sulfate - MCQ practice (13 questions)

Marked questions with instant feedback and a full review.

3.1.9 Prepare a Salt by Titration - MCQ practice (9 questions)

Marked questions with instant feedback and a full review.

3.1.10 Solubility Rules - MCQ practice (19 questions)

Marked questions with instant feedback and a full review.

3.1.11 Preparing an Insoluble Salt - MCQ practice (19 questions)

Marked questions with instant feedback and a full review.

3.2.1 Electrolysis - MCQ practice (11 questions)

Marked questions with instant feedback and a full review.

3.2.2 Electrolysis of Aqueous Solutions - MCQ practice (17 questions)

Marked questions with instant feedback and a full review.

3.2.3 Electrolysis of Molten Compounds - MCQ practice (7 questions)

Marked questions with instant feedback and a full review.

3.2.4 Electrolysis and Redox - MCQ practice (13 questions)

Marked questions with instant feedback and a full review.

3.2.5 Core Practical: Electrolysis of Copper(II)Sulfate - MCQ practice (17 questions)

Marked questions with instant feedback and a full review.