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WorksheetsCollision Theory
Total questions: 15
Worksheet time: 9mins
What happens to particles if we increase their temperature?
They move faster
They move slower
They make more particles
The number of particles goes down
What happens to particles when we increase their concentration?
The number of particles decreases
The speed of the particles decreases
The speed of the particles increases
The number of particles increases
What happens to particles when we decrease their particle size?
They move faster
They have less surface area
They have more surface area
They move slower
Which of the following will have more collisions of particles?
Low temperature
Low concentration
Small surface area
Small particle size
Higher concentration means more collisions?
True
False
Lower temperature means more collisions?
True
False
Small surface area means more collisions?
True
False
Large particle size means more collisions?
True
False
Concentration is measured in ………..
Moles per litre
Moles per millilitre
Moles per gallon
Temperature is measured in ………
Degrees Celsius
Kelvin
Degrees F
Joules
More dissolved particles means less chance of collisions?
True
False
Low concentration is the…..
Top picture
Bottom picture
What two words should always be used to start an AIM in chemistry?
(a)
Concentrated bleach removes stains better than dilute bleach?
True
False
Smelly substance made in the disappearing X experiment last week?
(a)
