Skip to content

Course home

Question bank·2.3 Structure and bonding of carbon
Sign up

2.3 Structure and bonding of carbon

EasyMediumHard
123456789101112131415
Question 6

An engineer tests a diamond coating on a machine component by repeatedly moving a rough pad across it. Which observation would the engineer expect?

[1]
A

The coating bends permanently where the rough pad presses on it.

B

Small hollow molecules separate from the coating and roll away.

C

Thin layers peel from the coating and cover the rough pad.

D

The coating is not scratched and keeps its original shape.

Markscheme

2.3 Structure and bonding of carbon Questions

  1. GCSE
  2. /Chemistry
  3. /2.3 Structure and bonding of carbon

68 exam-style questions on AQA GCSE Chemistry 2.3 Structure and bonding of carbon, covering 2.3.1 Diamond, 2.3.2 Graphite, and 2.3.3 Graphene and fullerenes. Each one has a worked solution and a mark scheme showing where the marks go.

More questions