You and your lab partner both did an experiment in chemistry lab. You used powdered magnesium to react with hydrochloric acid. Your partner used strips of magnesium to mix with hydrochloric acid. Your solution
reached a temperature of 70 degrees celsius in 2 min. Your partner's solution reached a temperature of 70
degrees celsius in 10 min. What can you conclude from this experiment?

How do cfcs cause ozone depletion? how do cfcs cause ozone depletion? ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation breaks down cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks two oxygen atoms away from ozone, leaving behind a paired oxygen molecule. ultraviolet radiation creates cfcs, molecules containing chlorine. chlorine then breaks one oxygen atom away from ozone, leaving behind a paired oxygen molecule.