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Percent Composition Demo
Equation for Percent Composition:
mass of element/substance * (100%)
mass of total substance
Example of Percent Composition: How much sugar is in bubble gum
Mass of wrapper:
Mass of gum and wrapper before chewing:
Mass of gum and wrapper after chewing:
Calculation
1. Mass of gum before chewing:
2. Mass of gum after chewing:
3. %sugar in gum: