You are doing an experiment to produce NaCl from Na and Cl. You have enough Na to produce 45.0 grams of NaCl and enough Cl to produce 35.0 grams of NaCl. Which reactant is limiting? Which reactant is in excess?

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

What happens when an acid dissolves?

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?