A gas changes into a liquid as it cools. What is the name of this change?
[1]
A
Melting
B
Freezing
C
Condensation
D
Boiling
Markscheme
1.1 The particle model Questions
48 exam-style questions on OCR GCSE Chemistry 1.1 The particle model, covering 1.1.1 The particle model and changes of state and 1.1.2 Limitations of the particle model. Each one has a worked solution and a mark scheme showing where the marks go.