Consider the equation:

ch4+o2→2h2o+co2

which element or elements are unbalanced in this equation?

a. c, h, and o are all unbalanced.

b. both h and o are unbalanced.

c .only the h is unbalanced.

d. only the o is unbalanced.

Which of the following is true about the products formed during photosynthesis? (5 points) select one: a. they have the same mass as the mass of reactants. b. they are the same set of compounds as the reactants. c. they have more mass than the mass of reactants. d. they are chemically the same as the reactants.