When you fart or burp. XD
I hope this answers your question. :)
Because Xenon is a gas and gases are found uncombined in nature, Xenon is found uncombined.ct
solid
Chlorine is not found in the nature in his elemental form.
Oxygen is a diatomic and is O2 if found in nature. It is a gas.
Helium is a noble gas and is generally found in its elemental form in nature as it is very unreactive. It can be found in natural gas deposits and sometimes released during the extraction of natural gas.
Fluorine is a gas, yellowish green and is highly reactive.. Fluorine is most commonly found in nature as a fluoride mineral such as fluorite, calcium fluoride
Fluorine is a gas at room temperature and is found in elemental form in nature. Chlorine is a gas at room temperature and is also found in elemental form in nature. Both elements are in the halogen group of the periodic table.
oil nature gas
Some volcanoes and oil wells may release small amounts of hydrogen gas, but it is seldom found in nature except in compounds with other elements, such as water.
Liquid - such as the oceans Gas - such as water vapors Solid - such as glaciers
Natural Resource
We can make xenon (and we do in nuclear reactors - but not on purpose). But this inert or noble gas is found in the atmosphere in very small quantities (trace amounts). A link can be found below.