IB Chemistry Definitions - Topic 1, 2 and 3 0.0 / 5 ? ChemistryQuantitative ChemistryPrediodicityStoichiometry International BaccalaureateAll boards Created by: Venandah MadanhiCreated on: 11-12-13 20:30 78352101469 Across 1. Isotopically weighted mass of an element relative to 12th the mass of carbon-12 (8, 6, 4) 4. Electromagnetic spectrum containing energy only at specific wavelengths (4, 8) 5. Sum of protons and neutrons in an atom of an element (6, 4) 9. Amount of substance containing same number of particles as 12g of carbon-12 (4) Down 2. Number of protons in an atom of an element (6, 6) 3. Atoms of an element containing the same number of protons but different number of electrons (7) 6. Liquid in which a substance is dissolved (7) 7. Mixture of a solute and solvent (8) 8. Substance dissolved in a liquid (6) 10. Sum of protons and neutrons in an atom of an element (4, 6)
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