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1.1 The particle model

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Question 10
F

Which statement about the nuclear model of the atom is correct?

[1]
A

Almost all of the mass is in the electrons that orbit the nucleus

B

The nucleus is negatively charged and fills most of the atom

C

The nucleus is positively charged and fills most of the atom

D

Almost all of the mass is in a small, positively charged nucleus

Markscheme

1.1 The particle model Questions

  1. GCSE
  2. /Physics
  3. /1.1 The particle model

44 exam-style questions on OCR GCSE Physics 1.1 The particle model, covering 1.1.1 Development of the atomic model, 1.1.2 Structure of the atom, 1.1.3 The size of atoms and small molecules, 1.1.4 Density, 1.1.5 Density and the states of matter, and 1.1.6 Density, mass and volume. Each one has a worked solution and a mark scheme showing where the marks go.

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