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Any gas can be explosive under pressure, but there are a few exceptional ones: Hydrogen:Responsible for the Hindenburg disaster Propane:The gas most commonly used with grilling Methane:one of the many gases produced by our digestive tract Oxygen:the stuff we breath
i am pretty sure that it is endothermic because heat it not produced... but I'm not a 100 percent sure so don't quote me on that! k thanx bye! --------------------------------------------------------------------------------------------------------NEW USER You are obviously not very sure upon what endothermic and exothermic means. Obviously, heat was produced in LARGE QUANTITIES in the Hindenburg since COMBUSTION produces heat. So, of course it is exothermic.
By bombarding alpha particles with Einstsenium, Mendeleevium is produced.
electrons
Such particles will emit electromagnetic waves.
The dustlike particles produced in the anthers of flowers are pollen.
9 particles
Solar wind
Sedimentary
cows
thermal energy
they die