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Does neon oxide exist?
No. Neon is a noble gas and is unreactive.
What gas has a percent of volume of 20.95?
if this is math and your asking what gas has a percent by volume 78.09 it is nitrogen
What is the second most common gas found in the air we breathe?
Oxygen is the second most common/abundant gas in the air that we breathe. Nitrogen is the most abundant gas in the air we breathe. The composition of air is often treated as 79 mole or volume percent N2 and 21 mole or volume percent O2.
What is unreactive and has a full shell on the periodic table?
A noble gas is usually unreactive and has a filled valance electron shell. They are located in group 18 on the periodic table.
How does argon let you use an electric light bulb for many hours?
When the filament of a bulb becomes hot, it can react with the air around it, causing it to change size and / or shape, breaking the filament. Argon is unreactive, and so when this gas surrounds the filament, it prevents it from reacting, so preserving it for a longer period.
Is an unreactive gas that sinks in air?
Argon is more dense than air.
What is largest percent gas in air?
Nitrogen which makes up about 78% of the air we breath.
Which gas makes up 0.038 percent of the air?
carbon dioxide
Which gas makes up approximately 20 percent of air?
Oxygen
Which gas was used to float air balloons?
Helium. Hydrogen works too but it tends to blow up. Helium is an inert gas that is very unreactive so it makes the best option.
What gas makes up 70 percent of the air?
Nitrogen gas (N2) makes up 79% of air (so more than 70%).
What is an unreactive gas that sinks in the air?
Argon.
What the name of the gas that makes up nearly 80 percent of air?
Nitrogen.
Which gas makes up just over 20 percent of the air around us?
This gas is oxygen.
What gas makes up about 80 percent of the air on earth?
Nitrogen makes up about 79% of the atmosphere.
What element is non metallic and a diatomic gas that makes up 20 percent of normal air?
oxygen
What is the second common gas found in the air you breath?
Nitrogen which makes up about 78 percent of the atmosphere.
