Module 2 - Foundations in Chemistry; Atoms, Ions and Compounds 0.0 / 5 ? ChemistryAtoms, Ions and CompoudsASOCR Created by: jstellenCreated on: 13-10-16 11:00 What is the relative mass of a proton? 1 1 of 6 What is the mass of a neutron? 1 2 of 6 What is the mass of an electron? 1/2000 3 of 6 How many subatomic particles are there in a 1- Carbon13 ion? 6 protons, 7 electrons and 7 neutrons = 20 4 of 6 What is relative atomic mass? The weighted mean The mass of an atom relative to 1/12 of the mass of a carbon 12 atom 5 of 6 What is relative isotopic mass? The mass of an atom of an isotope relative to 1/12 of the mass of a carbon 12 atom 6 of 6
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