Sulphur (USA Spelling Sulfur) does not have a high level reaction to normal air or oxygen and will not combust on contact with either element. Normally Sulphur (Sulfur) deposits are found naturally in areas around hot springs and in the majority of volcanic regions.
It is also found in nature as iron pyrites (iron sulfide), galena (lead sulfide), gypsum (calcium sulfate), Epsom salts (magnesium sulfate which is used for stomach upsets).
Sulphur (Sulfur) is often recovered for commercial use from underground deposits using the Frasch Process which is basically superheated water and steam pumped underground, where they melt the sulphur (sulfur), is then pumped to the surface.
Sulphur (Sulfur) is also obtained commercially as a by-product of refining crude oil which is why if you pass a refinery you smell that wonderful aroma of rotten eggs.
Yes, sulfur can burn in air forming sulfur dioxide.
Since air is not inherently flammable, there is no speed at which a helicopter blade would catch the air on fire.
When sodium and potassium are exposed to air, they react with the moisture in the air to form oxide compounds. This reaction generates heat, which can ignite the metal and cause it to catch fire. To prevent this, sodium and potassium are usually stored under mineral oil or kerosene to protect them from moisture in the air.
Sulphur
Hot dry air alone is unlikely to cause wood to catch fire. However, if the temperature is high enough and there is an ignition source present, such as a spark or flame, the hot dry air can contribute to the wood catching fire more easily due to its reduced moisture content.
yes, if the wood is dry and the air is hot enough
Phosphorus (especially white phosphorus) is a nonmetal that can spontaneously catch fire (VERY reactively) in air.
When potassium and sodium are kept in open air, they react with oxygen in the atmosphere, resulting in a rapid oxidation process that generates enough heat to ignite the metal. This ignition is due to their highly reactive nature, which causes a vigorous exothermic reaction with the oxygen in the air. The heat released during this reaction is sufficient to ignite the metal and cause it to catch fire.
By using toliet paper and match sticks with fire
because it is fat
Phosphorus can catch fire when in contact with air, as it is highly reactive.
The yellow powder you are referring to is likely sulfur. Sulfur is a naturally occurring element that can be found in various forms, including a yellow powder. When sulfur is exposed to air, it can react with oxygen to form sulfur dioxide, which has a pungent smell often described as similar to rotten eggs. This reaction is a common occurrence with sulfur-containing compounds and is responsible for the characteristic odor associated with them.