cheese
endothermic but don't know why? As AN crystals are formed the reaction is exothermic. Endothermic when it melts back with water. This is the reason AN is used in cold packs.
Yes, exothermic reactions are commonly used to power engines, such as in combustion engines where fuel undergoes exothermic reactions to generate heat and drive the pistons. This process is used in vehicles like cars and airplanes to provide propulsion.
Exothermic reaction gives free heat (energy).
exothermic
only if it is being used on a certain type of
Zirconium is not itself explosive, but it is used in making alloys used in explosive primers because of its resistance to corrosion. It is flammable, particularly in powder form, and is sometimes used in incendiary bombs for this reason.
The stuff is actually used in some hotpacks. It's exothermic.
Exothermic phenomenon
Exothermic. Glucose is one of the major source of energy of the body and can only act as an energy source because its breakdown into CO2 is an exothermic reaction.
Let's think about what happens in the combustion of methane. Take natural gas for example (methane) used to heat homes, or used in stoves. The product is heat, therefore heat is given off. Therefore EXOTHERMIC.
Household items like vinegar and baking soda, hydrogen peroxide and yeast, or steel wool and vinegar can be used to demonstrate exothermic reactions.
The chemicals calcium and lithium mixed with carbon make a good exothermic reaction to heat a self-heating can