What happens to the atoms of the reactants during a chemical reaction?

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.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Draw the lewis dot structure for each of the following polyatomic ions