Skip to content

Atoms, elements and compounds

Download complete unit ↓(not available yet)

Why this, why now

This unit explores the basic atomic model, the differences between atoms, elements, and compounds, and the varying physical and chemical properties of elements. It covers chemical symbols, formulae, SI units, and IUPAC nomenclature, emphasising their use in describing elements and compounds.

Prior knowledge requirements

  • Ardaydu waa inay yaqaanaan aasaaska maadada.
  • Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 1 / 4

Atoms, elements and compounds

This unit explores the basic atomic model, the differences between atoms, elements, and compounds, and the varying physical and chemical properties of elements. It covers chemical symbols, formulae, SI units, and IUPAC nomenclature, emphasising their use in describing elements and compounds.

9 lessons
  1. Molecular elements
  2. Metallic elements
  3. Naming compounds
  4. Properties of elements
  5. Chemical formulae
  6. Compounds and their formation
  7. Common elements
  8. Atoms and elements
  9. A particle model of chemical reactions