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1.2 Atomic structure

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Question 16
H

Gold can be hammered into very thin sheets.

One sheet of gold is 1.0 × 10-7 m thick.

Estimate how many atoms thick the sheet of gold is.

Use your knowledge of the typical radius of atoms.

[1]
A

50

B

500

C

1000

D

5000

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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