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How Small Is a Nanoparticle?

How Small Is a Nanoparticle?

A nanoparticle is between 111 and 100 nm100 \, \text{nm}100nm across. One nanometre is 1×10−9 m1 \times 10^{-9} \, \text{m}1×10−9m.

2.3.5 Nanoparticles: scale, surface area, uses and risks Lesson

  1. GCSE
  2. /Chemistry
  3. /2.3.5 Nanoparticles: scale, surface area, uses and risks

Step-by-step lessons on OCR GCSE Chemistry 2.3.5 Nanoparticles: scale, surface area, uses and risks. Each one builds up to exam-style questions. Nail the core quantitative topics — moles, balancing equations and calculations — early on, since they underpin higher-tier questions across every paper and topic.

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