Permanent gases were gases that were thought by scientists back in the late 19th century that could not turn into any other state of matter. They were oxygen, hydrogen, nitrogen, and carbon monoxide. In 1877, that was proved incorrect with their liquification and the term "permanent gas" is no longer used as it is untrue.
nitrogen (78%), oxygen (21%) and argon (.93%)
If you look at the scientific name for them (permanent markers) you'll notice that, by name, they're permanent; thus making them permanent. The fact that they are permanent is best shown by the fact that they are called "Permanent Markers."
the gases are CO2,CH4,N20
Noble gases do not normally form compounds.
An inert gas is one that won't react with other gases. You can store inert gases with any other gases - oxygen (an oxidizing gas) and argon (an inert gas) are commonly stored together in industrial settings.
The difference between permanent and variable gases is that variable gases change in response to activities in the environment, and permanent gases stay constant.
gases and liquids
Molecules of a gas are in permanent motion.
nitrogen (78%), oxygen (21%) and argon (.93%)
They age through magnetic tension with nitrogen, sulphur monoxide and many other gases
As far as I understand, there is no such thing. Or rather, gases won't last long - just like other matter, they would fall towards the singularity. Any semi-permanent gases would have to be outside the black hole, i.e., outside the event horizon.
easily liquifiable gases like Cl2, NH3,SO2,HCl are readily adsorbed because the critical temp of these gases are more. so it is easily liquified and adsorbed more readily.[critical temp is the minimum temp above which a gas cannot be liquified]easily liq. gases possess greater vanderwaals forces ,so they are adsorbed readily.these are the 2 reasons why these gases are readily adsorbed than permanent gases like H2, O2.N2 . etc
All of the noble gases are gases (those running down the far right column of the periodic table). All of the elements can exist in a gaseous state. It is only dependent on temperature, pressure, and internal energy. Being a gas is not a permanent state. All the gases listed can be pressurized and / or cooled such that they become liquids, and finally solids.
Layers of ice in a glacier or permanent ice pack form a sort of history. Snow falls on top of older layers of snow, and as it builds up the snow at the bottom gets compressed into ice. The gases in each layer represent the composition of the air at the time
Layers of ice in a glacier or permanent ice pack form a sort of history. Snow falls on top of older layers of snow, and as it builds up the snow at the bottom gets compressed into ice. The gases in each layer represent the composition of the air at the time
blister gases, choking gases and nerve gases
Natural gases are gases of lithosphere.