CAIE IGCSE Chemistry 6.2.5 Collision theory in terms of: (a)
Practise using collision theory to link particle concentration, collision frequency, kinetic energy and activation energy to rate.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- distinguish concentration effects from temperature effects on collision energy
- link falling concentration to fewer successful collisions as a reaction proceeds
6.2.5—Collision theory in terms of: (a) question 1
[Maximum number: 1]
Which change in conditions increases the energy of the particles in a reaction?
A
addition of a catalyst
B
increase in concentration
C
increase in surface area
D
increase in temperature
D
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