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1.2 Atomic structure

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Question 11

In 1913, Niels Bohr developed Rutherford's model of the atom.

Which idea did Bohr add to Rutherford's model of the atom?

[1]
A

Atoms are solid spheres that cannot be divided

B

A tiny central nucleus is surrounded by electrons

C

The nucleus contains neutrons as well as protons

D

Electrons occupy shells at fixed distances from the nucleus

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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