Skip to content

Course home

Sign up

1.1 The particle model

EasyMediumHard
123456789101112131415161718192021222324252627282930
Question 9
F

The radius of an atom is about 1 × 10-10 m.

The radius of its nucleus is about 1 × 10-15 m.

How many times larger is the radius of the atom than the radius of the nucleus?

[1]
A

555

B

1×1051 \times 10^{5}1×105

C

1×10−51 \times 10^{-5}1×10−5

D

1×10−251 \times 10^{-25}1×10−25

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.

Question bank