## Chemistry formulas for Atoms, Molecules and Chemical Arithmetic Part I

Chemistry formulas for Atoms, Molecules and Chemical Arithmetic Part I Atomic Weight related Chemical Formulas · Atomic Weight of an Element = Weight of an average Atom of that Element/ (1/12)x Mass of an element of C12 · 1 a.m.u. = 1.66×10-24g · Atomic Weight = Gram Atomic Weight (GAW) · 1 Gram Atomic Weight …