Halogens are destructive to ozone because they are highly reactive with oxygen. select the best answer from the choices provided t f

True

Explanation:

Halogens belongs to the seventh group on the periodic table. This group contains the most reactive set of elements that we have. They require just an electron to achieve a noble and stable electronic configuration.

When halogens mostly in form of ChloroFluoroCarbons(CFCs) reaches the atmoshpere, ultraviolet rays release chlorine atoms which easily breaks away an oxygen atom from ozone. Ozone thereby turns into an oxygen gas with two oxygen atoms instead of three. This reaction depletes the ozone layer.

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.