Chemistry revision cards

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How do you measure the rate of reaction? Give 4 ways.
-Precipitate -Gas Production -Change in mass -Colour Change
1 of 6
Give 4 ways to speed up reactions?
-Catalyst -Surface Area Increase -Temperature increase -Increase Concentration
2 of 6
What is the collision theory?
For a reaction to happen, the particles must collide with enough energy to break the bonds.
3 of 6
What is activation energy?
The energy needed for a chemical reaction to take place.
4 of 6
Fill in the missing word(s): The higher the temperature, the more _____ per second, as the particles have more energy.
Collisions
5 of 6
Complete this sentence: Double the concentration means double the _______________
Rate of reaction
6 of 6

Other cards in this set

Card 2

Front

Give 4 ways to speed up reactions?

Back

-Catalyst -Surface Area Increase -Temperature increase -Increase Concentration

Card 3

Front

What is the collision theory?

Back

Preview of the front of card 3

Card 4

Front

What is activation energy?

Back

Preview of the front of card 4

Card 5

Front

Fill in the missing word(s): The higher the temperature, the more _____ per second, as the particles have more energy.

Back

Preview of the front of card 5
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