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2.4 Bulk and surface properties of matter including nanoparticles

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Question 23
H

Which range of diameters, in metres, describes nanoparticles?

[1]
A

1×10−10 m1 \times 10^{-10}\ \text{m}1×10−10 m to 1×10−8 m1 \times 10^{-8}\ \text{m}1×10−8 m

B

1×10−9 m1 \times 10^{-9}\ \text{m}1×10−9 m to 1×10−7 m1 \times 10^{-7}\ \text{m}1×10−7 m

C

1×10−8 m1 \times 10^{-8}\ \text{m}1×10−8 m to 1×10−6 m1 \times 10^{-6}\ \text{m}1×10−6 m

D

1×10−7 m1 \times 10^{-7}\ \text{m}1×10−7 m to 2.5×10−6 m2.5 \times 10^{-6}\ \text{m}2.5×10−6 m

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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