Why structure matters
Why structure matters
A solid's properties depend on three linked ideas: what particles it contains, how those particles are arranged, and what forces hold them together. A crystal lattice is a regular, repeating three-dimensional arrangement of particles in a solid.
Step-by-step lessons on Eduqas A Level Chemistry Solid structures. Each one builds up to exam-style questions. Build confidence with atomic structure, bonding and moles calculations early on, since these underpin the more demanding organic mechanisms, equilibrium and practical-analysis topics that dominate Year 2.