A material can be made of coarse particles, fine particles or nanoparticles.
Give the range of sizes of the structures studied in nanoscience.
Coarse particles (PM10) are often given another name. Give this name.
Give the order of the number of atoms in one nanoparticle.
40 exam-style questions on AQA GCSE Chemistry 2.4 Bulk and surface properties of matter including nanoparticles, covering 2.4.1 Sizes of particles and their properties and 2.4.2 Uses of nanoparticles. Each one has a worked solution and a mark scheme showing where the marks go.