Make a checklist of ALL AS chemistry AQA topics and subtopic.Should be the new spec. DETAILED
Introduction to Chemistry
- Define atoms, elements, and compounds.
- Explain the role of the periodic table.
- Identify the states of matter: solid, liquid, gas.
- Discuss changes of state and energy transfer.
- Introduce basic concepts of moles and molar mass.
- Describe atomic structure and subatomic particles.
- Explain isotopes and their significance.
- Outline the differences between ionic and covalent bonds.
- Discuss the concept of molecular geometry.
- Introduce the concept of purity and mixtures.
- Explain the significance of chemical formulae.
- Demonstrate how to write and interpret equations.
- Introduce balancing equations and conservation of mass.
- Discuss the role of coefficients and subscripts.
- Provide examples of common reactions and their equations.
Use in Manifestly