Hydrogen gas only exists in the atmosphere in trace amount. The hydrogen in water vapor, which is more abundant, is chemically bound to the oxygen in the molecule and thus require large amounts of energy to extract.
The old name of hydrogen gas is "inflammable air."
When hydrogen burns in air, it forms water (H2O). This is a chemical reaction in which hydrogen gas (H2) reacts with oxygen gas (O2) to produce water vapor.
Hydrogen is a flammable colorless gas. It is highly reactive and forms explosive mixtures with air.
A hydrogen balloon rises in air because the hydrogen gas inside the balloon is lighter than the surrounding air. This makes it buoyant, causing it to float upwards. The difference in density between the hydrogen gas and the air creates an upward force, lifting the balloon off the ground.
A balloon filled with hydrogen gas floats in air because hydrogen is lighter than air. The buoyant force acting on the balloon is greater than the gravitational force pulling it down, allowing it to float.
it is not gas it is just air
The old name of hydrogen gas is "inflammable air."
Yes. Burning hydrogen gas in air produces water vapor.
Air is 78,084 % nitrogen.
Zeppelins used hydrogen gas as the lifting gas to make them buoyant in the air.
hydrogen
Hydrogen is the lightest gas found in air.
Yes, hydrogen gas is less dense than air, so it tends to rise when released into the atmosphere.
No, hydrogen gas is less dense than air. This is because hydrogen gas has a lower molecular weight compared to the average molecular weight of gases present in air, which makes it lighter and less dense.
When hydrogen burns in air, it forms water (H2O). This is a chemical reaction in which hydrogen gas (H2) reacts with oxygen gas (O2) to produce water vapor.
Hydrogen is a flammable colorless gas. It is highly reactive and forms explosive mixtures with air.
A hydrogen balloon rises in air because the hydrogen gas inside the balloon is lighter than the surrounding air. This makes it buoyant, causing it to float upwards. The difference in density between the hydrogen gas and the air creates an upward force, lifting the balloon off the ground.