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Does pure hydrogen burn in the absence of air?
No, pure hydrogen requires oxygen to burn. In the absence of oxygen, such as in a vacuum, pure hydrogen will not burn.
Does fire need air to breathe?
No, fire does not "breathe" air like animals do. Air is necessary for fire to burn because it contains the oxygen that fuels the combustion process. Without oxygen, fires cannot start or continue burning.
If nitrogen is in the air will a fire not burn?
Nitrogen itself is not a flammable gas, so it will not support combustion. However, oxygen is necessary for a fire to burn, and air is composed mostly of nitrogen and oxygen. Removing oxygen, by displacing it with nitrogen, can help extinguish a fire.
Does silicon burn in air?
Silicon does not burn in air because it forms a protective layer of silicon dioxide when exposed to oxygen, preventing further oxidation reactions.
What colorless gas burns with oxygen?
Hydrogen is a colorless gas that burns with oxygen to produce water vapor.
What is the product formed when Oxygen burns in air?
Oxygen can not burn in air.
What element in the air is needed for coal dust to burn?
Oxygen is the element in the air that is needed for coal dust to burn. When coal dust is exposed to oxygen and heat, it can ignite and burn.
Does pure hydrogen burn in the absence of air?
No, pure hydrogen requires oxygen to burn. In the absence of oxygen, such as in a vacuum, pure hydrogen will not burn.
Does a fossil fuel burn in the air?
All fuels that 'burn' require air or an oxygen source for combustion. Therefore,fossil fuel also burn in the air.
Which gas in the air is needed for a filament to burn?
Oxygen is the gas in the air that is needed for a filament to burn. Oxygen supports combustion by reacting with the material in the filament, allowing it to produce light and heat.
Why does magnesium burn more in oxygen that in air?
First off, it doesn't burn more, it burns quicker. This is because It's reacting with the oxygen, and in a 100% oxygen environment there's simply more oxygen to react with (the air is 21% oxygen).
Can an engine burn without air or oxygen?
NO!! (not to be harsh)
Why cant a match burn on the moon?
A match requires oxygen to burn, and there is no significant amount of oxygen in the moon's atmosphere. Without oxygen, combustion cannot occur.
Why does flame require air to burn?
fire needs oxygen to burn, because fire is a chemical reaction that needs oxygen. the fire triangle is what fire needs to burn and is this- heat, fuel, and oxygen.
Aeroplanes do carry oxygen cylinder to burn the fuel?
No. They just take oxygen from the air.
Will a candle burn longer in inhaled air or exhaled air?
Air contains about 21% oxygen, so the candle in air might only burn 21% as long as a candle in oxygen. Of course, that does not include other variables, like the candle burning in oxygen will burn hotter, melting the candle wax sooner.
Which gas in the air is one of the reactants when substances burn?
Oxygen.
