Suppose a candle is burned in oxygen in a closed system where matter cannot enter or leave. Given this situation, what is equal to the mass of the original candle and the oxygen that reacted? A the mass of the burned candle B the mass of all gases in the closed system C the mass of the gases released while the candle is burned D the mass of the burned candle plus the mass of thewhile the candle is burned

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.