What do you undestand by exothermic reaction and endothermic reaction? Give one example of each type.

What do you understand by exothermic and endothermic reaction ? Give one example of each.

What is an endothermic reaction ? Give an example.

(a) What do you understned by exothermic and endothermic reactions ? (b) Give one example of an exothermic reaction and one of an endothermic reaction. (c ) Which of the following are endothermic reactions and which are exothermic reactions ? {:((i),"Burning of natural gas",(ii),"Photosynthesis"),((iii),"Electrolysis of water",(iv),"Respiration"),((v),"Decomposition of calcium carbonate",,):}

What are endothermic reactions ? Give an example.

What is an exothermic reaction ? Give an example.

What is an exothermic reaction ? Give an example.