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Calculations involving masses MatchUp
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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’.
Concentration
Relative formula mass
Conservation of mass
Product
Reactant
Empirical formula
Relative atomic mass
Equation
Gas
Limiting reactant
Gram
Balanced
Used to compare the mass of different elements
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 substance which is completely used up in a reaction
A measure of mass per volume
A substance which, when reacted or produced, can seemingly cause a change in mass during a reaction
Used to compare the mass of different compounds
Law which states that atoms cannot be lost or made during a reaction
The simplest whole-number ratio of elements of different atoms in a molecule