An endothermic reaction is one that absorbs heat from its surroundings.

A) Thermal decomposition - This is usually an endothermic reaction. It involves the breakdown of a compound by heating it. The heat is absorbed to break the bonds in the compound, making it an endothermic process.

B) Combustion - This is an exothermic reaction. It releases heat as a product of the reaction.

C) Respiration - This is also an exothermic reaction. It releases energy, usually in the form of heat and light.

D) Neutralisation - This can be either endothermic or exothermic, depending on the specific reaction. Some neutralisation reactions absorb heat, while others release it.

So, the answer is A) Thermal decomposition.

Question

An endothermic reaction is one that absorbs heat from its surroundings.

A) Thermal decomposition - This is usually an endothermic reaction. It involves the breakdown of a compound by heating it. The heat is absorbed to break the bonds in the compound, making it an endothermic process.

B) Combustion - This is an exothermic reaction. It releases heat as a product of the reaction.

C) Respiration - This is also an exothermic reaction. It releases energy, usually in the form of heat and light.

D) Neutralisation - This can be either endothermic or exothermic, depending on the specific reaction. Some neutralisation reactions absorb heat, while others release it.

So, the answer is A) Thermal decomposition.

Knowee AI · Accepted Answer

An endothermic reaction is one that absorbs heat from its surroundings.

A) Thermal decomposition - This is usually an endothermic reaction. It involves the breakdown of a compound by heating it. The heat is absorbed to break the bonds in the compound, making it an endothermic process.

B) Combustion - This is an exothermic reaction. It releases heat as a product of the reaction.

C) Respiration - This is also an exothermic reaction. It releases energy, usually in the form of heat and light.

D) Neutralisation - This can be either endothermic or exothermic, depending on the specific reaction. Some neutralisation reactions absorb heat, while others release it.

So, the answer is A) Thermal decomposition.

Which of these is an endothermic reaction?A)thermal decompositionB)combustionC)respirationD)neutralisation

Question

Solution

Similar Questions

Upgrade your grade with Knowee