it is useful for idiots
بله .برای جوشکاری از آن استفاده می شود
Because it is inert but unlike Helium is slightly Heavier than air.
Almost all elements have some properties which are useful and so they can be used for that purpose.
Argon is an inert gas and can be used in organic synthesis laboratories to displace oxygen. It is useful for this because it is heavier than air and will sit on the surface of a solution preventing contact with atmospheric oxygen.
Since it is so unreactive, it is very useful in protecting substances from being affected by chemical action. For example, the highly reactive metal, caesium, can only be kept in argon. It will ignite in air and reacts violently with water.
Ar is the chemical symbol for argon.
Separation is necessary to extract useful components.For example salt from ocean waters, iron from minerals, argon fro air.
Argon is an element and all the atoms in argon are argon atoms.
argon
The element Argon has 8 Isotopes argon-35, argon-36, argon-37, argon-38, argon-39, argon-40, argon-41 and argon-42.The stable isotopes of argon are:argon-36, 0.34%argon-38, 0.06%argon-40, 99.60%Of the radioactive isotopes argon-39 has the longest halflife at about 260 years, all the others have halflives measured in days or much less.
argon