Question 13 of 25
2 points
what is the relationship between chemicals and cancer?
o
a. there is no treatment available for cancer caused by chemicals.
b. more chemists have died from cancer than from any other cause.
c. some chemicals cause cancer, whereas others have been
designed to fight it.
o
d. chemists have a greater chance of getting cancer than the rest of
us.

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?