Air consists of 3/4 th content of nitrogen which is inert and not combustible. But Oxygen is combustible hence when you strike a match stick it takes Oxygen from air to cause fire
Very little if the air is flammable gas. Oxygen in the air is not flammable as such, but is generally needed to sustain a fire.
Well a fire normally needs Gas Air and Oxygen so it burns when you turn the gas on the fire will automatically shows up because you are completing the triangle to make fire which is GAS+AIR+OXYGEN=fire
Air circulates through a gas fire by convection. When the gas is ignited, it heats the air around it, causing it to rise. As the hot air rises, cooler air is drawn in to take its place, creating a continuous flow of air around the flames. This circulation helps to maintain the combustion process and keep the fire burning efficiently.
blowing air gives more oxygen so it makes the fire bigger
with the gas helium or fire
you use green gas to fire the air soft gun
fire and air makes a fire tornado, also known as the fire devil or fire whirl.
Nitrogen is the most abundant gas in the air. It makes up 78% of the air in the atmosphere.
Oxygen is the gas in the air that keeps a fire burning. It helps combustion by reacting with the fuel source to produce heat and light.
Nitrogen is the gas that makes up about 78% of the Earth's atmosphere.
An example of an unreactive gas that sinks in air is carbon dioxide (CO2). Due to its higher density compared to air, it displaces air and sinks towards the ground. This property makes it useful for extinguishing fires in some fire suppression systems.
Rooms with a gas fire place need fresh air because the gas and the fire put off too much carbon monoxide. The fresh air will keep you from getting carbon monoxide poisoning.