Rates of Reaction
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Slide 1 - Tekstslide
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What is the name of the theory that explains the rate of reaction?
A
Collision Theory
B
Quantum Mechanics
C
Kinetic Theory
D
Relativity Theory
Slide 2 - Quizvraag
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How does increasing temperature affect the rate of reaction?
A
Has no effect on the rate of reaction
B
Increases the rate of reaction
C
Decreases the rate of reaction
D
Changes the color of the reactants
Slide 3 - Quizvraag
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What factors can affect the rate of a chemical reaction?
A
Pressure, volume, mass
B
Density, viscosity, melting point
C
Color, odor, taste
D
Temperature, concentration, surface area
Slide 4 - Quizvraag
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Why does increasing temperature increase rate of reaction? (4 marks)
Slide 5 - Woordweb
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For a reaction to take place, what must happen? (2 marks)
Slide 6 - Woordweb
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Are these statements worth marks or not?
worth marks
NOT
More Collisions per second
The reaction is stronger
the reactants are stronger
Particles must have enough energy
Higher rate of reaction
collide more
reaction is faster
More successful collisions
Slide 7 - Sleepvraag
Have the students drag the activities the people in hiding could and could not do to the appropriate columns. Then engage the students in a discussion.
For example, discuss what they do on a regular day, and what they wouldn’t be able to do if they were in Anne’s situation. You could add answers by clicking on the pen at the bottom of the screen. Emphasise here that Anne lived with the fear of being discovered every day and that this was the main reason why she could or could not do certain things.
