When balancing a chemical equation, which of the following cannot be changed? Both coefficients and subscriptsCoefficientsSubscript
Question
When balancing a chemical equation, which of the following cannot be changed? Both coefficients and subscriptsCoefficientsSubscript
Solution
When balancing a chemical equation, you cannot change the subscripts. The subscripts in a chemical formula indicate the number of atoms of each element in a molecule of the compound. Changing the subscripts would change the identity of the substance being represented. However, you can change the coefficients. The coefficients indicate the number of molecules involved in the reaction. Changing the coefficients changes the amount of the substance but not its identity. Therefore, when balancing a chemical equation, you can only change the coefficients, not the subscripts.
Similar Questions
When balancing a chemical equation you may alter the coefficients, but not the subscripts, in the equation.Group of answer choicesTrueFalse
ing a chemical equation, which of the following cannot be changed? Both coefficients and subscriptsCoefficientsSubscripts
Question 10Explain in your own words why we can only change coefficients when balancing chemical equations and not subscripts.
____________________ are never changed when balancing a chemical equation.ACoefficientsBProductsCSubscriptsDReactants
Select the option that best completes the following sentence. Chemical equations are balanced by changing:the subscripts in the chemical formulasthe positions of the reactants and productsthe number of reactants and productsthe coefficients in front of the chemical formulas
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