Edexcel GCSE Combined Science 1SC0 · C3.1
Acids and alkalis as sources of ions
- Code
- C3.1
- In
- C3 Chemical change
- Topic
- C Chemistry
- Course
- GCSE Combined Science 1SC0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in C3 Chemical change
- C3.1 Acids and alkalis as sources of ions
- C3.2 The pH scale
- C3.3 Indicators
- C3.4 Ion concentration and pH
- C3.5 Tenfold changes in hydrogen ion concentration
- C3.6 Core practical: pH change in neutralisation
- C3.7 Dilute and concentrated solutions
- C3.8 Strong and weak acids
- C3.9 Bases
- C3.10 Alkalis as soluble bases
- C3.11 Reactions of acids forming salts
- C3.12 Tests for hydrogen and carbon dioxide
- C3.13 Neutralisation
- C3.14 Neutralisation in terms of ions
- C3.15 Soluble salts from insoluble reactants
- C3.16 Soluble salts by titration
- C3.17 Core practical: copper sulfate crystals
- C3.18 Acid-alkali titration to prepare a salt
- C3.19 Solubility rules
- C3.20 Predicting precipitates
- C3.21 Preparing an insoluble salt
- C3.22 Electrolytes
- C3.23 Electrolysis
- C3.24 Movement of ions in electrolysis
- C3.25 Products of electrolysis with inert electrodes
- C3.26 Electrolysis of molten binary compounds
- C3.27 Half equations in electrolysis
- C3.28 Oxidation and reduction as electron transfer
- C3.29 Oxidation and reduction at the electrodes
- C3.30 Electrolysis of copper sulfate and purifying copper
- C3.31 Core practical: electrolysis of copper sulfate