Cambridge Olevel Chemistry revision notes

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Lesson

Lesson-7.1.2- Describe and explain the effect of concentration, particle size, catalysts (including enzymes) and temperature on the rate of reactions.

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Lesson-7.1.3- Describe the application of the above factors to the danger of explosive combustion with fine powders (e.g. flour mills) and gases (e.g. methane in mines).Previous Lesson-7.1.1- Identify physical and chemical changes, and understand the differences between them.Next