Chemistry Vocab 0.0 / 5 ? ChemistryAcids, bases and saltsASOCR Created by: SSusieCreated on: 10-05-15 17:11 weighted mean mass of an atom compared with 1/12 the mass of an atom of carbon-12 Relative atomic mass 1 of 6 mass of an atom of an isotope compared with 1/12 of the mass of an atom of carbon-12 relative isotopic mass 2 of 6 amount of substance that has the same number of particles as there are carbon atoms in exactly 12g of carbon-12 isotope mole 3 of 6 mass per mole of substance molar mass 4 of 6 number of particles per mole avogadro constant 5 of 6 simplest whole number ratio of atoms of each element present in a compound empirical formula 6 of 6
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