WJEC GCSE Chemistry 3410QS · 1.1(k)
Chemical reactions as rearrangement of atoms
- Code
- 1.1(k)
- In
- 1.1 The Nature of Substances and Chemical Reactions
- Topic
- 1 Unit 1: Chemical Substances, Reactions and Essential Resources
- Course
- GCSE Chemistry 3410QS
- Board
- WJEC
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in 1.1 The Nature of Substances and Chemical Reactions
- 1.1(a) Elements
- 1.1(b) Elements as substances made up of only one type of atom
- 1.1(c) Compounds
- 1.1(d) Chemical symbols and formulae
- 1.1(e) Representing molecules with diagrams
- 1.1(f) Formulae of ionic compounds
- 1.1(g) Relative atomic mass and relative molecular (formula) mass
- 1.1(h) The percentage composition of compounds
- 1.1(i) Mixtures and separation
- 1.1(j) Chromatographic data analysis and Rf values
- 1.1(k) Chemical reactions as rearrangement of atoms
- 1.1(l) Evidence of chemical reactions
- 1.1(m) Word equations
- 1.1(n) Balanced chemical equations
- 1.1(o) The percentage yield of a chemical reaction
- 1.1(p) Formula from reacting masses
- 1.1(q) Reacting masses from equations
- 1.1(r) The Avogadro constant and the mole