Questions: Which of the following represents the number of the molecules, of the type indicated, is present as a reactant or product of the chemical reaction shown?
a. Coefficient
b. Subscript
c. Symbol
d. Product
Transcript text: Which of the following represents the number of the molecules, of the type indicated, is present as a reactant or product of the chemical reaction shown?
a. Coefficient
b. Subscript
c. Symbol
d. Product
Solution
Solution Steps
Step 1: Understanding the Question
The question asks which term represents the number of molecules of a specific type that is present as a reactant or product in a chemical reaction.
Step 2: Analyzing the Options
Coefficient: This is the number placed before a molecule in a chemical equation to indicate how many molecules of that substance are involved in the reaction.
Subscript: This is the small number written at the lower right of a chemical symbol within a molecule, indicating the number of atoms of that element in the molecule.
Symbol: This represents the chemical element itself.
Product: This is a substance that is formed as a result of a chemical reaction.
Step 3: Identifying the Correct Term
The term that represents the number of molecules of a specific type in a chemical reaction is the coefficient.