The dissolution is endothermic.
exothermic
Exothermic reaction
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.
It is not a chemical reaction, it is dissolution; this physical process is exothermic.
Steam itself is not endothermic or exothermic - only chemical reactions can be labelled as exothermic or endothermic the reaction whithin the steam can only be exothermic or endothermic
exothermic
Exothermic reaction
H2O + Na2SO4 = Exothermic reaction
This is a strong exothermic reaction.
The reaction is very exothermic.
Endothermic
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.
It is not a chemical reaction, it is dissolution; this physical process is exothermic.
The reaction between calcium and water is very exothermic.
It is small, but overall endothermic.
Gas devolve reactions are exothermic. So it is a exothermic too.
exothermic