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All these substances are natural.

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Q: Are any of these substances unnatural oxygen water neon ozone helium?
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Related questions

Why can helium escape the earth's atmosphere?

Helium is lighter than oxygen and can escape the ozone.


How does the ozone dissappear?

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).


What gas is formed by a discharge from oxygen?

Oxygen formed on earth by compound of nuclear fission of sun with helium and hydrogen.


Why are carbon monoxide and ozone hazardous substances?

Ozone is a strong oxidizing agent.Carbon monoxide disturb the hemoglobin and the intake of oxygen in blood.


Which were the first gases formed?

helium,ozone,hydrogen,oxygen,nitrogen,carbon-di-oxide,argon,


What is ozone layer depression?

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.


What is the ozone depleting substances?

There are many ozone depleting substances. These substances are the ones that can cause damage to the ozone layer.


What part of the oxygen-ozone cycle do CFCs interrupt?

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.


What are ozone depleting substances and how they work?

The ozone depleting substances are the ones that deplete the ozone. They work by decomposing the ozone into its original constituents.


Which substances in the air are substances?

Air contain nitrogen, oxygen, other minor noble gases, ozone, carbon dioxide water vapors, fumes, powders.


What are the substances causing the ozone whole?

The substances that are causing ozone layer depletion are freons, CFC's etc.. These are called as ozone-depleting substances (ODS).


In the ozone layer ozone is created when oxygen .?

Ozone is created by the oxygen molecules. When the UV falls on oxygen, ozone is formed.