Chlorine reacts with ozone to convert it into what?

Chlorine reacts with ozone to convert it into oxygen, which is why this choice is the correct answer. The process involves chlorine molecules actively participating in reactions where they break down ozone (O₃) into molecular oxygen (O₂). Ozone, while a vital component in the atmosphere for blocking harmful ultraviolet radiation, can be degraded when exposed to chlorine, often resulting from chlorinated compounds released into the atmosphere.

The conversion of ozone to oxygen via chlorine is a significant reaction in atmospheric chemistry, especially regarding issues like ozone depletion in the stratosphere. Understanding this reaction is crucial for comprehending both the environmental impacts of chlorine-containing substances and the overall dynamics of the ozone layer.

The other options—nitrogen, water vapor, and carbon dioxide—do not represent the products formed from this specific chemical reaction involving chlorine and ozone. Nitrogen does not directly result from this interaction, and while water vapor and carbon dioxide are common atmospheric components and products of various other chemical processes, they are not the products formed when chlorine reacts with ozone.