This test is run by .
Note that your final mark will not be saved in the system.
Note that your final mark will not be saved in the system.
Rates of reaction MatchUp
Running Total
0
0%
Attempt
1 of 3
Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.
Collision theory
Surface area
Rate of reaction
Pressure
Concentration
Temperature
Gradient
Activation energy
Reactant
Enzyme
Frequency
Catalyst
Product
Quantity of reactant used or quantity of product formed, divided by time taken
The slope of a line
The number of solute particles in a given volume
The number of gas particles in a given volume
Larger for a powder, smaller for a cube of the same total mass
Increasing this increases the kinetic energy of particles
Any substance which increases the rate of reaction, but is not used up
Used to explain the effect of different factors on rate of reaction
The minimum amount of energy needed for a successful collision
The amount of times something happens in a given time period
A biological molecule which lowers the activation energy of a reaction
A substance that is used up in a reaction
A substance that is formed during a reaction