It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope O. 2 (dioxygen). Ozone is formed from dioxygen by the action of ultraviolet (UV) light and electrical discharges within the Earth's atmosphere.

Jun 20, 2024 · Stratospheric ozone is formed naturally through the interaction of solar ultraviolet (UV) radiation with molecular oxygen (O2). The "ozone layer," approximately 6 through 30 miles above the Earth's surface, reduces the amount of harmful UV radiation reaching the …

Ozone is lost by reaction with atomic oxygen (plus other trace atoms). The ozone– oxygen cycle is the process by which ozone is continually regenerated in Earth 's stratosphere, converting ultraviolet radiation (UV) into heat. In 1930 Sydney Chapman resolved the chemistry involved.

The common allotrope of elemental oxygen on Earth, O2, is generally known as oxygen, but may be called dioxygen, diatomic oxygen, molecular oxygen, dioxidene or oxygen gas to distinguish it from the element itself and from the triatomic allotrope ozone, O3.

How is Ozone produced in the Atmosphere? When an oxygen molecule receive a photon (h\nu), it dissociates into monoatomic (reactive) atoms. These atoms attack an oxygen molecule to form ozone, O3.

Both diatomic ozone (O 2) and triatomic ozone (O 3) are made up of oxygen atoms but they have different chemical and physical properties. Oxygen is odorless while ozone has a strong, pungent odor.

Feb 9, 2021 · Molecular oxygen (O2) is the normal oxygen we breathe and is present throughout the atmosphere. It can be split apart by the sun's rays into two single oxygen atoms and one of these can then...

Feb 17, 2024 · Oxygen is a diatomic molecule (O2), essential for respiration, while ozone is a triatomic molecule (O3), known for its role in the Earth's stratosphere. Oxygen (O2) is a colorless, odorless gas at room temperature, essential for human respiration and combustion.

Jun 29, 2024 · The Basic Ingredients: Oxygen and Sunlight The creation of ozone is primarily a photochemical process, meaning it is driven by light energy. The two key ingredients are oxygen (O2) and ultraviolet radiation from the sun. However, the process is not as simple as these two elements combining.

Apr 9, 2024 · The primary ingredients are readily available in our atmosphere: oxygen molecules (O2) and ultraviolet radiation (UV) from the Sun. While we breathe in O2, the ozone (O3) we’re discussing is a different, three-atom molecule of oxygen, not to be confused with the everyday oxygen that we breathe.