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 37102581946 Across 1. Amount of substance containing same number of particles as 12g of carbon-12 (4) 4. Liquid in which a substance is dissolved (7) 5. Atoms of an element containing the same number of protons but different number of electrons (7) 6. Isotopically weighted mass of an element relative to 12th the mass of carbon-12 (8, 6, 4) 7. Electromagnetic spectrum containing energy only at specific wavelengths (4, 8) Down 2. Number of particles in one mole equivalent to 6.02 x 10^23 mol-1 (9, 8) 3. Number of protons in an atom of an element (6, 6) 8. Mixture of a solute and solvent (8) 9. Substance dissolved in a liquid (6) 10. Sum of protons and neutrons in an atom of an element (6, 4)
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