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At standard temperature and pressure (STP), carbon is a solid, so it would be denser than air at STP.
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Are hydrocarbons heavier than air?
Some are heavier, but some are lighter. For example, methane rises but propane sinks.
Why does'nt a balloon with carbon dioxide float and a balloon with helium does?
Because, carbon dioxide is heavier than air whereas helium is lighter than air.
What is the difference between lighter than air vehicles and heavier than air vehicles?
Just, simply, Lighter than Air Vehicles are lighter than air, so that makes them fly, and Heavier than air vehicles are heavier than air, but they use airfoils on the wings to fly.
Greenhouse gases are obviously lighter than air How then are they measured by weight How does one weigh something that is lighter than air?
Greenhouse gasses are NOT "obviously lighter than air"; carbon dioxide is significantly heavier than air.One way to weigh something that's lighter than air is to weigh it in a vacuum.
Is Nitrous Oxide lighter or heavier than air?
Nitrous Oxide is heavier than air.
Is helium lighter or heavier?
Helium is lighter than air
Where to place carbon dioxide detecter high or low?
Carbon MONOXIDE is lighter than air, and will rise. Place the detector high. Carbon DIOXIDE is heavier than air, and will sink. Place detector low.
Is Xenon heavier or lighter than air?
Xenon is more than 4.5 times heavier than air.
Is natural gas lighter or heavier than air?
Natural gas is lighter than air and rises.
Which is heavier carbon monoxide or oxygen?
Oxygen. Because , mass of carbon monoxide is 28, whereas that of oxygen is 32.
Why are aircraft categorized into heavier-than-air and heavier-than-air vehicles?
One is lighter and the other one is heavier. :D
Is moist air heavier or lighter than dry air?
Moist air is heavier than dry air, because of the water.
