Freezing is exothermic as a substance loses heat to its surroundings when it freezes.
Exothermic as it gives off energy in the process.
freezing is exothermic, melting is endothermic, evaporation is endothermic, condensation is exothermic.
Exo
It is an endothermic reaction. It absorbs heat while freezing.
The reaction is very exothermic.
Evaporation is an endothermic process.
Freezing is exothermic, as the substance that is freezing loses energy to its surroundings.
Melting is endothermic. Freezing is exothermic.
freezing is exothermic, melting is endothermic, evaporation is endothermic, condensation is exothermic.
It is an exothermic change
Exo
It is an endothermic reaction. It absorbs heat while freezing.
Boiling and melting are endothermic. Freezing is exothermic.
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.
The process is endothermic because the water is absorbing heat from the kettle. When energy (heat) is released as steam this is exothermic.
Exothermic reaction
exothermic
H2O + Na2SO4 = Exothermic reaction