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2.4 Bulk and surface properties of matter including nanoparticles

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Question 38

A laboratory measures the sizes of three structures.

StructureSize (m)
P8.0 × 10-8
Q4.0 × 10-10
R1.6 × 10-7

State which structure is within the size range studied in nanoscience. Give its size in nanometres.

[2]
Markscheme

2.4 Bulk and surface properties of matter including nanoparticles Questions

  1. GCSE
  2. /Chemistry
  3. /2.4 Bulk and surface properties of matter including nanoparticles

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.

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