All these substances are natural.
Oxygen formed on earth by compound of nuclear fission of sun with helium and hydrogen.
The ozone layer is diminishing because of the excessive use of ozone depleting substances by the humans. These ODS contain chemicals which react with the ozone in the ozone layer and deplete it.
Atomicity of oxygen in ozone is 3.
Ozone consists of three oxygen atoms (symbol is O3).
A free radical. A gas. A photochemical product. Oxygen.
Helium is lighter than oxygen and can escape the ozone.
Ozone depletion is the process where ozone holes are created in the ozone layer. It is caused due to the action of chloro-floro-carbons on the ozone molecule to break it down to oxygen. The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).
Oxygen formed on earth by compound of nuclear fission of sun with helium and hydrogen.
Ozone is a strong oxidizing agent.Carbon monoxide disturb the hemoglobin and the intake of oxygen in blood.
helium,ozone,hydrogen,oxygen,nitrogen,carbon-di-oxide,argon,
The ozone depletion is the lowering of ozone molecules. It is the depletion of the molecules due to the depleting substances used. Freons are one such depleting substances.
There are many ozone depleting substances. These substances are the ones that can cause damage to the ozone layer.
The part where ozone naturally decays to an oxygen molecule and an oxygen atom, either due to it being unstable or encountering another ozone molecule. Chlorine (from the CFC, or chloromethane) ties up the oxygen atom, and so it (and the energy it required to break loose) is unavailable to form another ozone molecule.
The ozone depleting substances are the ones that deplete the ozone. They work by decomposing the ozone into its original constituents.
Air contain nitrogen, oxygen, other minor noble gases, ozone, carbon dioxide water vapors, fumes, powders.
The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).
Ozone is created by the oxygen molecules. When the UV falls on oxygen, ozone is formed.