Pure air is a mixture of several gases that are invisible and odourless. It consists of about 78% nitrogen, 21% oxygen, and less than 1% of argon, carbon dioxide, and other gases - as well as varying amounts of water vapour.
Air is a mixture of gases. But gas is a single one
Ice is a solid, water is a liquid, and oxygen is a gas in the air we breath.
Oxygen is the gas that demonstrates the largest difference in percent between air that is inhaled, and air that is exhaled. The symbol for oxygen is O.
Not much. Both compress gas: the one "air", t'other some freon-based gas.
Helium is a gas that is lighter than air. Iron is a solid metal and is heavy.
carbon dioxide is a gas in the air which we exhale out. water is a liquid which has H2o
a hot air ballon uses the hot air to rise as the hotter air has lower density while a gas ballon contains a light gas such a s helium and is not released while in flight only added
What is the difference between ammonia gas and an ammonium ion?
Air insulated substation means air acts as the dielectric medium but in case of gas insulated substation SF6 is the dielectric medium. Gas insulated substations are having more advantages than air insulated substations.
an Airship is an aircraft of the lighter-than-air type sustained in the air by gas an aeroplane in a mechanically propelled heavier-than-air flying machine
Water is a liquid and Gas is a gas
Air, obviously. What else could be between them, the natural gas? Those gas have little space between them and could only fit they, the air.
The air we inhale contains about 21% oxygen. The air we exhale contains slightly less than that.