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Bulk and surface properties of matter including nanoparticles

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Question 44

Atmospheric scientists and nanotechnologists classify particulate matter and other microscopic structures by their physical dimensions.

Consider the following four types of matter:

  • Atoms
  • Fine particles (PM2.5PM_{2.5}PM2.5​)
  • Nanoparticles
  • Coarse particles (PM10PM_{10}PM10​)

List these four types of matter in order of their typical physical size, starting with the smallest and ending with the largest.

[2]

Bulk and surface properties of matter including nanoparticles Questions

  1. GCSE
  2. /Chemistry
  3. /Bulk and surface properties of matter including nanoparticles

Practise Edexcel GCSE Chemistry Bulk and surface properties of matter including nanoparticles with exam-style questions for Foundation and Higher tier. 63 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank