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2.4 Bulk and surface properties of matter including nanoparticles

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Question 23
F

A nanoparticle contains a very small number of atoms.

Which is the order of the number of atoms in a nanoparticle?

[1]
A

A few million atoms

B

A few thousand atoms

C

A few hundred atoms

D

A few dozen atoms

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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