contestada

Which one of the following is not a step used for balancing chemical
equations?
A. Count the atoms in each substance in the reactants and products.
B. Choose coefficients that will balance the equation.
C. Determine how long the reaction will take.
D. Write the chemical equation using formulas and symbols.

Respuesta :

Answer:

C. Determine how long the reaction will take

Explanation:

I just guessed this answer on A pex and got it right. If you're using A pex this is the correct answer.