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- 1. Multiple ChoiceAn easy representation of a chemical reaction that uses symbols/formulas to show the relationship between the reactants and products.reactantproductcoefficientchemical equation
- 2. Multiple ChoiceA number placed in front of a chemical formula to make the number of atoms on each side of a chemical equation equal.coefficientchemical symbolsubscriptreactant
- 3. Multiple ChoiceA chemical reaction that breaks down compounds into simpler products.replacementsynthesisdecompositionsubscripts
- 4. Multiple ChoiceThe principle that states matter is not created nor destroyed. The atoms present at the beginning of the equation, are present at the end.law of conversation of masslaw of conservation of atomslaw of conservation of reactantslaw of conservation of mass
- 5. Multiple ChoiceA chemical substance formed as a result (at the end) of a chemical reaction.reactantproductreplacementsynthesis
- 6. Multiple ChoiceA chemical substance that is present at the start of a chemical reaction.replacementcoefficientproductreactant
- 7. Multiple ChoiceA reaction in which one element replaces another in a compound or when two elements in different compounds trade places.replacementsubscriptproductsynthesis
- 8. Multiple ChoiceA number in a chemical formula that tells the number of atoms in a molecule or the ratio of elements in a compound.subscriptcoefficientreactantproduct
- 9. Multiple ChoiceWhen two or more elements combine to make a more complex substance.law of conservation of massdecompositionreplacementsynthesis
- Answer choicesTagsAnswer choicesTags