The msds for sodium hydroxide gives it a health rating of 3, a flammability rating of 0, and a reactivity rating of 1.

according to the msds, which best describes sodium hydroxide?
highly corrosive but not highly flammable
highly reactive and corrosive
highly flammable but not highly corrosive
not highly reactive or corrosive

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?