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1.2 Atomic structure

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Question 9
F

Which list shows these in order of increasing size, smallest first?

[1]
A

an oxygen atom, a nucleus, a water molecule, the width of a human hair

B

a nucleus, an oxygen atom, a water molecule, the width of a human hair

C

a nucleus, a water molecule, an oxygen atom, the width of a human hair

D

a water molecule, a nucleus, an oxygen atom, the width of a human hair

Markscheme

1.2 Atomic structure Questions

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

51 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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