Week 3 : Summary Isotopes Cathode rays Mass spectrometer Calculations – Amount of a substance Mass,Molar mass, Mole : Equation 1 Avogadro constant – Number.
Warm-Up List as many counting terms as you can. A counting term is a word that represents a specific number Ex: Pair = 2 Dozen = 12 Score = 20 Gross =
The MoleThe Mole Chapter 9 Atomic mass the mass of an atom in atomic mass units (amu) Micro World atomic mass units Macro World grams.
