CFCs (or chloroflurorocarbons), were used in aerosols or as coolants for refrigerators. They are extremely inert, which made them very useful, however, when exposed to UV light, they formed free radicals that reacted with ozone, thereby creating the phenomenon that resulting in a hole in the ozone layer above Antartica. As a result, CFCs were banned by nations after the signing of the Montreal Protocol.
Chlorofluorocarbons are usually colorless gases or liquids.
Prior to 1989, trichlorofluoromethane (CFC-11) and dichlorodifluoromethane (CFC-12) were the most used chemical compound in aerosol-spray propellants. Their use has been discontinued under the Montreal Protocol. answer is: FLUOROCARBON..
The chemical formula for chlorofluorocarbons (CFCs) typically follow the pattern CClxFyHz, where x, y, and z can vary depending on the specific CFC compound. For example, one common CFC is CCl2F2, known as dichlorodifluoromethane.
Chlorofluorocarbons are thought to deteriorate the ozone.
Yes, ch2cl-ccl2f is a hydrochlorofluorocarbon (HCFC), not a hydrofluorocarbon (HFC). HCFCs contain carbon, hydrogen, chlorine, and fluorine atoms in their chemical structure. They have ozone-depleting potential, but to a lesser extent than chlorofluorocarbons (CFCs).
CFCs, Chlorofluorocarbons.
The chemical which manly caused the ozone hole is Chlorofluorocarbons. These are compounds made of chlorine and fluorine which deplete ozone in large amounts.
The common chemical elements found in both DDT (dichlorodiphenyltrichloroethane) and Freon (chlorofluorocarbons) are carbon, chlorine, and hydrogen.
The chemical that cause ozone hole over antarctica is CFC. Chlorofluorocarbons are the ones that contain chlorine which deplete ozone layer.
Chlorofluorocarbons (CFCs) and other halogenated ozone depleting substances (ODS) are mainly responsible for man-made chemical ozone depletion.
Chlorofluorocarbons destroy ozone. It is vital for earth.
In the past the chemical CFC (chlorofluorocarbons) was used in refrigerators however a few decades ago it was phased out
Various chemicals can harm the ozone layer.The ones containing halogens are the most harmful.
Chlorofluorocarbons (CFCs) are chemicals that have been primarily responsible for damaging the protective ozone layer in the Earth's stratosphere. When released into the atmosphere, CFCs break down and release chlorine atoms that then react with ozone molecules, leading to ozone depletion.
Manmade chemicals like chlorofluorocarbons and bromofluorocarbons are the major depleters of the ozone layer. The chlorine and bromine separate from the CFCs (chlorofluorocarbons) and destroy the ozone molecules.
Chlorofluorocarbons are usually colorless gases or liquids.
Prior to 1989, trichlorofluoromethane (CFC-11) and dichlorodifluoromethane (CFC-12) were the most used chemical compound in aerosol-spray propellants. Their use has been discontinued under the Montreal Protocol. answer is: FLUOROCARBON..