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2.4 Bulk and surface properties of matter including nanoparticles

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Question 21
F

A cube of a solid has sides of length 4 nm4\ \text{nm}4 nm. The cube is cut into cubes with sides of length 1 nm1\ \text{nm}1 nm.

What is the total surface area of all of the smaller cubes?

[1]
A

96 nm296\ \text{nm}^296 nm2

B

192 nm2192\ \text{nm}^2192 nm2

C

384 nm2384\ \text{nm}^2384 nm2

D

576 nm2576\ \text{nm}^2576 nm2

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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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