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10.5 Bulk and surface properties of matter including nanoparticles

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Question 1
F

Why can nanoparticles be useful in catalysts?

[1]
A

They give the reactant particles more energy

B

More of their atoms are exposed at the surface

C

They are used up, so they make more product

D

They have a smaller surface area to volume ratio

Markscheme

10.5 Bulk and surface properties of matter including nanoparticles Questions

  1. GCSE
  2. /Chemistry
  3. /10.5 Bulk and surface properties of matter including nanoparticles

36 exam-style questions on Edexcel GCSE Chemistry 10.5 Bulk and surface properties of matter including nanoparticles, covering 10.5.1 Nanoparticles: size, uses and risks and 10.5.2 Comparing and selecting materials. Each one has a worked solution and a mark scheme showing where the marks go.

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