1. Molar Mass andPercent Composition 2. Law of Definite Proportions John Dalton proposed that regardless of sample size a compound is always made up of elements combined…

1. Solution - homogeneous mixtureSolute - substance being dissolved Solvent - present ingreater amount (usually liquid, like H20) 2. Solute - KMnO4Solvent - H2O 3. Solvation…

UNIT 5: THE MOLE KEY TERMS Avogadro’s number - The number of atoms or molecules in one mole of a substance, equal to 6.023 × 1023 Dimensional analysis - The practice of…

Representative Particles Whatever type of particle that is being examined. Atom â any single element that is part of the overall compound. Ion â an atom or group of atoms…

Chapter 11 Mole SI base unit for measuring the amount of substance The number of representative particles in exactly 12 grams of pure carbon-12 1 mole = 6.02 x 1023 representative…

Unit 6 Moles Conversions Formulas Mole SI base unit for measuring the amount of substance The number of representative particles in exactly 12 grams of pure carbon-12 1 mole…