Exothermic
An exothermic process is one that gives off energy/heat, while an endothermic process absorbs heat/energy.So a combustion reaction, which is basically an explosion, would definitely be exothermic.
Freezing is exothermic, as the substance that is freezing loses energy to its surroundings.
The explosion of hydrogen gas is exothermic because it releases energy in the form of heat and light. During the explosion, the chemical bonds in hydrogen gas are broken and new bonds are formed with oxygen, releasing more energy than is required to break the initial bonds.
The opposite of exothermic is endothermic. Exothermic reactions are those which give off energy in the form of heat. Endothermic reactions require energy.
endothermic
endothermic
it is an endothermic
exothermic
exothermic
Exothermic/endothermic is a process not a feeling.
Exothermic phenomenon
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.