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6.1 Atomic structure and isotopes

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Question 14

Four markers in a computer model represent objects at different scales.

markerdiameter
W0.012 nm0.012\ \mathrm{nm}0.012 nm
X1.2 nm1.2\ \mathrm{nm}1.2 nm
Y0.12 nm0.12\ \mathrm{nm}0.12 nm
Z12 nm12\ \mathrm{nm}12 nm

Which marker could represent an atom?

[1]
A

marker Y

B

marker X

C

marker W

D

marker Z

Markscheme

6.1 Atomic structure and isotopes Questions

  1. GCSE
  2. /Physics
  3. /6.1 Atomic structure and isotopes

103 exam-style questions on Edexcel GCSE Physics 6.1 Atomic structure and isotopes, covering 6.1.1 Structure of the atom, 6.1.2 Isotopes: atomic and mass number, 6.1.3 Sub-atomic particles: masses and charges, and 6.1.4 Electron orbits and energy changes. Each one has a worked solution and a mark scheme showing where the marks go.

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