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Results 1 - 10 from 31 for chlorine fluorine in 0.515 sec.

Periodic table - chart of all chemical elements
Ununhexium Ununquadium Ununumium Vanadium Yttrium Zinc Zirconium Semi-conductors Select element Antimony Arsenic Astatine Boron Germanium Polonium Silicon Tellurium Non-metals Select element Bromine Carbon Chlorine Fluorine Hydrogen Iodine Nitrogen Oxygen Phosphorus Selenium Sulphur Inert gasses Select element Argon Helium Krypton Neon Radon Xenon Lanthanides en actinides Select element Americium ...
lenntech.com

Progressive Environmental Co. | Ozone
Consider its properties: Ozone is the strongest oxidizing agent available, next to fluorine. Even stronger than hydroxylation which is formed from ozone as it disintegrates in water. Ozone reacts 3000 times faster than chlorine Ozone leaves few residuals, since it is unstable and quickly reacts with materials it comes into ...
www.proenv.com

Faq
About HFCs What are the HFCs ?   The HFCs (hydrofluorocarbons) are a family of hydrocarbons containing one or several fluorine atoms. The main difference with the CFCs is that these molecules contain no chlorine atoms and thus have no ozone-depleting potential. Members of this family of compounds have the ...
fluorocarbons.org

FMI - Research - Atmosphere - Ozone and UV radiation
Dissipation is caused by powerful UV radiation, as a consequence of which highly reactive chlorine and bromine atoms and their compounds are born. During its lifetime, a single atom or ... two-atom oxygen molecules, thus preventing the natural reformation of ozone molecules. CFC compounds include chlorine, fluorine and carbon. For half a century they have been used among other things in ...
fmi.fi

Science - Ozone Basics
The ozone-depleting compounds contain various combinations of the chemical elements chlorine, fluorine, bromine, carbon, and hydrogen and are often described by the general term halocarbons. The compounds that contain only chlorine, fluorine, and carbon are called chlorofluorocarbons, usually ...
www.ozonelayer.noaa.gov

Global Climate Change
For example, plants release carbon in the form of carbon dioxide when their tissues are broken down during combustion. chlorofluorocarbon (CFC) anthropogenic aerosol compound containing chlorine, fluorine, and carbon that is used in propellants, refrigerants, and solvents; freon. climate long-term pattern of weather that characterizes a region. climate model mathematical model ...
cotf.edu

Energy Information Administration Voluntary of Greenhouse Gases Program - Glossary of Terms
Earth’s atmosphere. The net effect is a trapping of absorbed radiation and a tendency to warm the planet’s surface. Halogenated substance: A volatile compound containing halogens, such as chlorine, fluorine, or bromine. Horizon year: The year in which a commitment to reduce greenhouse gas emissions or increase sequestration ( ...
www.eia.doe.gov

Glossary of Terms - Environmental Protection Agency, Ireland
Cetacean - A marine mammal belonging to the taxonomic order Cetacea, which includes all whales, dolphins and porpoises. CFCs (Chlorofluorocarbons) - A range of compounds of chlorine, fluorine and carbon implicated mainly in the destruction of stratospheric ozone but also in enhancing the greenhouse effect. Chemotherapeutics - Specific chemicals such as antibiotics that are used ...
epa.ie

Reports to the Nation on Our Changing Planet: Our Ozone Shield
By polluting the atmosphere with additional chlorine-containing chemicals, we have enhanced the forces that destroy ozone -- a situation that leads to ... known as the aerosol propellant in spray cans. Invented in the late 1920s, CFCs contain chlorine, fluorine, and carbon atoms arranged in an extremely stable structure. Through decades of use, CFCs ...
www.ogp.noaa.gov

Ozone Depletion | Ozone Hole | Stratospheric Ozone
They also destroy the ozone layer. Hydrochlorofluorocarbons (HCFCs) Synthetically produced compounds containing varying amounts of hydrogen, chlorine, fluorine and carbon. Used as replacements for chlorofluorocarbons. They have large global warming potentials and current emissions are helping to enhance the natural greenhouse ...
www.ozone-hole.org.uk