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Gasoline ignites because gasoline is flammable. (simple answer)
A more detailed answer would be.
Gasoline produces flammable vapors at a much lower temperature than almost any other 'common' chemical. It is the vapors that ignite rather than the chemical itself. Also Gasoline vapors are heavier than air.
Any 'Flammable' chemical will ignite in the presence of an open flame or spark if there are sufficient fumes.
What else can I help you with?
Can a bullet ignite gasoline?
Yes, a bullet can ignite gasoline if it strikes a surface hard enough to create a spark.
What is the lowest temperature gasoline can ignite?
Typically the lowest temperature that gasoline will produce enough vapors to ignite at is -40 degrees Fahrenheit.
What chemicals can cause gasoline to ignite?
Chemicals that can cause gasoline to ignite include heat, sparks, and flames. Gasoline is highly flammable and can ignite easily when exposed to these ignition sources. It is important to handle gasoline with caution and avoid situations where it may come into contact with these chemicals.
Is gasoline explosive?
Gasoline is flammable, not explosive. It can ignite and burn rapidly when exposed to a spark or flame, but it does not explode on its own.
Why should smoking be prohibited in a gasoline station?
Because a spark could potentially ignite gasoline, and cause a catastrophic explosion.
Can gasoline explode without oxygen?
No, gasoline requires oxygen to ignite and burn. Without oxygen, gasoline cannot undergo the combustion reaction necessary for an explosion.
Is gasoline dangerous after it dries?
Yes, gasoline can still be dangerous after it dries because it can leave behind flammable vapors that can ignite easily.
Is it harder to ignite a lower or higher-octane gasoline?
It is harder to ignite higher octane gasoline - the octane rating expresses the compound's resistance to pre-ignition (often called "ping") Low octane fuels tend to 'ping' more than high octane fuels because they ignite more easily.
Is gasoline volatile?
Yes, gasoline is volatile because it can easily evaporate into the air at normal temperatures. This volatility is what makes gasoline highly flammable and able to ignite easily.
How close to gasoline can you smoke?
It is extremely dangerous to smoke near gasoline as it is highly flammable. Even a small spark from a cigarette can ignite gasoline fumes which can result in a fire or explosion. It is best to avoid smoking altogether when handling gasoline.
How do you adjust timing on a 1990 Nissan d21?
Pour 5 gallons of gasoline in engine bay. Strike match and ignite gasoline. Presto! All fixed!
Can gasoline leaking onto car engine ignite?
Yes. All the gasoline needs is a source of ignition like a wayward spark from a spark plug wire.
