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yes, anything with a lower atomic number would be lighter, for example, helium is lighter than air, which is why balloons float when filled with helium... the lighter substance rises above the heavier....
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Is anything lighter than air?
dakota
Why was the airplane harder to invent than the hot air balloon?
The balloon is lighter than air.
What percentage of hydrogen is lighter than air?
100% of hydrogen is lighter than air
Is methane lighter than air?
Yes methane is lighter than air because it is less dense than air.
Is argon lighter than air?
No Argon is not lighter than air. Argon is 25% more dense than air.
What are some lighter than air aircrafts?
blimp or hot air balloons are lighter than air crafts
When balloons are filled with this they are lighter than air.?
Hot air, hydrogen or helium are lighter than cold air.
When balloons are filled with this they are lighter than air?
Hot air, hydrogen or helium are lighter than cold air.
is there anything lighter than photon?
A neutrino is lighter than the photon
Explain why lighter-than air balloons fly?
"Lighter than air." Think about it for a second.
A basic gas lighter than air?
Hydrogen and Helium are both lighter than air.
What happens when water vapor is lighter than nitrogen or oxygen?
Water vapor is a gas so it is in the air. Nitrogen and nitrogen are in the air too, but there is more nitrogen than anything in the air. I believe it rises because it is lighter, like a balloon filled with helium.
