2024年6月20日 · Ozone (O3) is a highly reactive gas composed of three oxygen atoms. It is both a natural and a man-made product that occurs in the Earth's upper atmosphere (the stratosphere) and lower atmosphere (the troposphere).

Levels of ozone at various altitudes and blocking of different bands of ultraviolet radiation. Essentially all UVC (100–280 nm) is blocked by dioxygen (at 100–200 nm) or by ozone (at 200–280 nm) in the atmosphere.

2025年2月4日 · Ozone pollution, also called smog, is dangerous and widespread. Ozone forms from gases that come out of tailpipes, factories and many other sources. In this video, the American Lung Association explains how ozone pollution impacts your lungs and health. What Is Ozone? Ozone (O 3) is a gas molecule composed of three oxygen atoms.

2022年1月26日 · 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 …

2025年3月20日 · ozone, (O 3), triatomic allotrope of oxygen (a form of oxygen in which the molecule contains three atoms instead of two as in the common form) that accounts for the distinctive odor of the air after a thunderstorm or around electrical equipment.

2024年9月23日 · 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.

2025年1月5日 · O3, also known as ozone, is a gas composed of three oxygen atoms. It is a highly reactive and potent oxidizer, with a unique structure that plays a crucial role in various industrial, medical, and environmental applications.

Ozone is an allotropic molecular form of oxygen containing three atoms of oxygen (O3). Ozone O3 is generated through the passage of oxygen O 2 through a high voltage potential resulting in the attachment and formation of a third oxygen atom.

Ozone | O3 | CID 24823 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Ozone (O3) is a gas that can form and react under the action of light and that is present in two layers of the atmosphere: the stratosphere and the troposphere.