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Mole
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Number of [[Mole]]s of an [[Element]] = ([[Mass]] of [[Element]])/([[Relative Atomic Mass]] of [[Element]])
Number of [[Mole]]s = <math>{\frac{M}{A_r}}</math> Where: M = The [[mass]] of [[element]] being used. A<sub>r</sub> = The [[Relative Atomic Mass]] of the [[Element]] Number of [[Mole]]s of a [[Compound]] = ([[Mass]] of [[compound]])/([[Relative Formula Mass]] of [[compound]]) Number of [[Mole]]s = <math>{\frac{M}{A_rM_r}}</math> Where: M = The [[mass]] of [[element]] being used. M<sub>r</sub> = The [[Relative Formula Mass]] of the [[compound]]