What is the % by volume of a 835 mL solution with 35 mL of solute in it?

4.2%

6.9%

72%

42%

In which phase(s) do the molecules take the shape of the container?

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

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?