When a solid melts, an endothermic reaction takes place. This process requires the absorption of heat energy to overcome the forces holding the solid together, allowing it to transition into a liquid state. Therefore, melting is characterized by the input of energy rather than the release of it.
No, a combustion reaction is typically exothermic because it releases heat energy. Endothermic reactions absorb heat energy from the surroundings.
Combustion reactions are exothermic.
Freezing is exothermic, as the substance that is freezing loses energy to its surroundings.
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.
The opposite of exothermic is endothermic. Exothermic reactions are those which give off energy in the form of heat. Endothermic reactions require energy.
exothermic reactions are the reactions which give out heat and endothermic reactions are the reaction which absorb heat.so combustion is an exothermic reaction.
All combustion is exothermic. ( i love pie)
EXOTHERMIC: any combustion ENDOTHERMIC: evaporation of liquids
No, a combustion reaction is typically exothermic because it releases heat energy. Endothermic reactions absorb heat energy from the surroundings.
Combustion reactions are exothermic.
The combustion of hydrogen is exothermic because it releases energy in the form of heat and light during the reaction.
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.
An endothermic reaction is a reaction that absorbs heat. This is different from an exothermic reaction, such as combustion, which releases heat.
The process of clothes drying is not a chemical reaction, so it is neither endothermic nor exothermic. It is a physical process where water evaporates from the fabric due to heat energy, resulting in the drying of the clothes.
Gas
No, the combustion of hydrogen is exothermic, meaning it releases heat energy. When hydrogen reacts with oxygen to form water, it releases energy in the form of heat and light.
NO ... all burning/combustion reactions are exothermic.