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.
Amount of substance MatchUp
Target Level
4-5
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’.
Uncertainty
Equation
Relative formula mass
Product
Conservation of mass
Gram
Range
Relative atomic mass
Concentration
Balanced
Reactant
Used to compare the mass of different elements
The doubt associated with any measurement
The difference between the maximum and the minimum value
A substance that is used up in a reaction
A substance that is formed during a reaction
The unit of mass
A representation of the overall change in a reaction
Having the same number of atoms of each element on both sides of an equation
A measure of mass per volume
Used to compare the mass of different compounds
Law which states that atoms cannot be lost or made during a reaction