4 A compound used in nuclear industry has the following composition: uranium, 67.61%, fluorine, 32.39%. Determine the empirical formula of the compound.​

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 many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned

Identify a strong intermolecular force of attraction between an alcohol