An atom has a diameter of 1 × 10-10 m. A nanoparticle has a diameter of 1 × 10-8 m.
The diameter of the nanoparticle is how many times the diameter of the atom?
10
100
1000
10 000
104 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.