CFCs (chlorofluorocarbons) are not natural gases. They are completely made by man. Because they contain chlorine and bromine they began to destroy the ozone layer before they were banned. HCFCs were then used as a temporary measure as they were not so dangerous, but they are now being phased out in favour of HFCs, which do no damage to ozone.
they are made when chlorine and Florine interact with carbon
Most sources of chlorofluorocarbons have been phased out to protect the environment. Some products that used CFCs were aerosol sprays and fluids for refrigeration purposes
Chlorofluorocarbons are thought to deteriorate the ozone.
rainbow :) but with more green
It depends on which chlorofluorocarbons you're talking about. CCl3F (Freon-11) is about 77.5 mass percent chlorine, so 38.0 grams of it would contain about 29.5 grams of chlorine. Other chlorofluorocarbons have different formulae and therefore contain different amounts of chlorine.
chlorofluorocarbons
Carbon based compounds which contain fluoride. By far the most commonly known fluorocarbons are the chlorofluorocarbons - CFCs - that were implicated in the degradation of the ozone layer.
Chlorofluorocarbons as always are the reply. These are the gases with most ozone depletion potential. The potential is too high to be imagined.CFCs (chlorofluorocarbons).
Chlorofluorocarbons are man made ODS. When UV hits it, Chlorine is released. Chlorine destroys ozone after it.
Chlorofluorocarbons destroy ozone. It is vital for earth.
Chlorofluorocarbons are thought to deteriorate the ozone.
Chlorofluorocarbons (CFCs)
CFC's are man made chemicals. They react with ozone and deplete it.
CFC's are man made chemicals. They destroy the ozone layer.
CFCs (chlorofluorocarbons) are man-made gases that are also greenhouse gases.
Chlorofluorocarbons (CFCs), once described as "miracle chemicals," because of the breakdown of the ozone layer that protects the earth from the sun's ultraviolet (UV) radiation which they caused.
Chemicals known as chlorofluorocarbons damage the ozone layer.
The anagram is chlorofluorocarbons (CFC's, e.g. some freons).
Chlorofluorocarbons are compounds made of carbon, chlorine, fluorine, and hydrogen. They are bad for the environment and come from aerosol sprays and refrigerators.