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Bulk and surface properties of matter including nanoparticles

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Question 10

Nanoparticles of zinc oxide are used in some modern sunscreens.

Describe why nanoparticles of zinc oxide are used in sunscreens instead of larger, bulk zinc oxide particles.

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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