Ozone - Wikipedia
Ozone is a triatomic form of oxygen with the chemical formula O3. It is a pale blue gas with a pungent odor and a strong oxidizing agent. It is found in the Earth's upper atmosphere, where it protects life from harmful ultraviolet radiation, and has various applications in …
What is Ozone? | US EPA - U.S. Environmental Protection Agency
Jun 20, 2024 · Ozone (O3) is a gas composed of three oxygen atoms that occurs in the stratosphere and the troposphere. Learn how ozone affects human health, where it is found, and what sources contribute to its formation.
Ozone - American Lung Association
Apr 17, 2024 · Ozone (O3) is a gas that causes serious health problems when inhaled at ground level. Learn how ozone forms, who is at risk, and what you can do to protect yourself from this invisible pollutant.
What Is Ozone? Definition and Facts - Science Notes and Projects
Jan 26, 2022 · Ozone is an inorganic oxygen molecule with the chemical formula O 3. It is a reactive allotrope of oxygen that also goes by the name trioxygen. Ozone protects the planet from harmful ultraviolet radiation, yet is also acts as a pollutant …
Nasa Ozone Watch: Ozone facts
Sep 23, 2024 · Ozone is a gas made up of three oxygen atoms (O 3). It occurs naturally in small (trace) amounts in the upper atmosphere (the stratosphere). Ozone protects life on Earth from the Sun’s ultraviolet (UV) radiation.
Ozone | Definition, Properties, Air Pollution, Importance, Structure ...
Sep 21, 2024 · Ozone (O3) is a triatomic form of oxygen that has a distinctive odor and is produced by electrical discharge or photochemical reactions. It is used as a bleaching agent, a germicide, and a sterilizer, but it can also be harmful as a pollutant in the lower atmosphere.
Science - Ozone Basics - National Oceanic and Atmospheric …
Ozone is a form of oxygen that has three atoms. It plays different roles in the atmosphere, depending on where it is found. Stratospheric ozone absorbs ultraviolet radiation, while tropospheric ozone is harmful to living things.
Ozone Basics | Ozone Pollution - US EPA
May 16, 2016 · Ozone is a gas composed of three atoms of oxygen (O3) that can be good or bad depending on where it is found. Learn about the effects of ozone on health and the environment, the regulations to control ozone pollution, and how to check ozone levels in your community.
What is ozone? - Live Science
Feb 9, 2021 · It can be split apart by the sun's rays into two single oxygen atoms and one of these can then recombine with an O2 molecule to form O3, ozone, according to NASA.
What is the ozone layer, and why is it important? - Our World in …
Mar 13, 2023 · The ozone layer is a layer of gas in the stratosphere that absorbs harmful UV-B radiation from the sun. Learn how ozone depletion affects life on Earth, how it was caused by human activities, and how it is being reversed by international agreements.