The correct response is:
the number of molecules of a substance present in the chemical reaction
Coefficients in a chemical equation indicate how many molecules or formula units of each substance participate in the reaction.
Question
In a chemical equation, what does a coefficient show?(1 point)
Responses
the number of molecules of a substance present in the chemical reaction
the number of molecules of a substance present in the chemical reaction
the number of atoms of an element present in a molecule in the chemical reaction
the number of atoms of an element present in a molecule in the chemical reaction
the number of reactants present in the chemical reaction
the number of reactants present in the chemical reaction
the number of molecules needed to balance a chemical equation
1 answer