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1.2 Atomic structure

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Question 7

Along the surface of a metal crystal, 6000 atoms form a straight line. Each atom touches the next atom.

Use your knowledge of the typical radius of atoms to estimate the length of the line, in nm.

[1]
A

600 nm600\,\text{nm}600nm

B

1200 nm1200\,\text{nm}1200nm

C

6000 nm6000\,\text{nm}6000nm

D

12 000 nm12\,000\,\text{nm}12000nm

Markscheme

1.2 Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /1.2 Atomic structure

101 exam-style questions on OCR GCSE Chemistry 1.2 Atomic structure, covering 1.2.1 Development of the atomic model, 1.2.2 The nuclear model and the size of atoms, and 1.2.3 Subatomic particles in atoms and ions. Each one has a worked solution and a mark scheme showing where the marks go.

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