Identify the flaw in the way Maria set up her experiment. (A) She did not take pictures. (B) She did not wait long enough. (C) She did not measure the temperature. (D) She did not mix the substances well enough.

It shows that the experiment is designed properly.

Answer(true);

Answerrestate the main idea,essay or thesis, summarize the three subpoints of your essay, leave the reader with an interesting final impression;

In reversible reaction chemistry equilibrium is attained when the forward and reverse reactions are taking place at the same rate, thus, the concentrations of reactants and products remain the same. a reversible reaction is a chemical reaction where the reactants form products that, in turn, react together to give the reactants back. in irreversible reactions on the other hand, the reactants react to form the products, which cannot revert back into reactants.