Yes, ozone is lighter than air.
Ammonia is lighter than air. It has a lower density than air, so it can rise and disperse in the atmosphere.
Anhydrous ammonia is lighter than air, with a specific gravity of 0.597 compared to air. This means that it will tend to rise and disperse in the air if accidentally released.
Yes, ozone is heavier than air. This affects its distribution in the atmosphere because ozone tends to concentrate more in the upper layers of the atmosphere, where it is less likely to mix with the denser air closer to the Earth's surface.
Without having the information about what the options are there really is not any way to know which is lighter than aircraft. The rest of the information needs to be provided for the correct answer to be given.
Yes, ozone is heavier than air. This affects its behavior in the atmosphere because it tends to sink to lower levels, where it can have a greater impact on air quality and human health.
Ozone is lighter than oxygen because it has a lower molecular weight due to the presence of an extra oxygen atom. The molecular weight of ozone (O3) is approximately 48 grams per mole, while the molecular weight of oxygen (O2) is approximately 32 grams per mole. This difference in molecular weight makes ozone lighter than oxygen.
HYDROGN IS 14 TIMES LIGHTER THAN AIR.
100% of hydrogen is lighter than air
Yes methane is lighter than air because it is less dense than air.
Oxygen o2 only is slighty heavyer than air. o3(ozone) is around the same weight as o2 ,but the ozone layer is at a hiegher altitude because it is created when o2 come in contact with high amounts of UV rays.
blimp or hot air balloons are lighter than air crafts
Hot air, hydrogen or helium are lighter than cold air.
"Lighter than air." Think about it for a second.
There are many, but one is Helium
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.
it means that it is a flying device that is lighter than air.
Helium is lighter than oxygen and can escape the ozone.