If you pushed on a wall with a force of 50 Newtons, which of the following is true? A. The wall pushes back on you with twice the force.
B. The wall pushes back on you with an equal force of 50 Newtons.
C. The wall doesn't push back on you at all.

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?