Matching Quiz

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The number of carbon atoms in 12 grams of the carbon-12 isotope.
The amount of a substance in unit volume of solution
The formula of a compound, showing only the ratio in which the different types of atom are present in a molecule
The amount of substance that contains as many particles as the number of atoms in 12 grams of the carbon-12 isotope
Formula that shows the number of each kind of atom in a molecule
Standard temperature and pressure
A formula showing how atoms are arranged in a molecule