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Bulk and surface properties of matter including nanoparticles

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Question 41

Particulate matter, chemical compounds, and subatomic structures differ vastly in scale.

Consider the following four structures:

  • A coarse dust particle (PM10\text{PM}_{10}PM10​)
  • A water molecule
  • A titanium dioxide nanoparticle
  • A proton

List these four structures in order of their typical diameter, from smallest to 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