Salts usually have a low melting point true or false

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?

The appropriate concentration for an iodine sanitizer is

Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon