Question

A + B =C state whether the reaction is
exothermic or Endothermic​

Answer 1

                                                                                                             

• An exothermic process releases heat, causing the temperature of the immediate surroundings to rise.
• endothermic process absorbs heat and cools the surroundings.

                                                                                                             

$case 1 :$

if reaction produce heat than it is exothermic reaction.

$reaction :$  $A + B = C + heat$

                                                                                                             

$case 2 :$

if reaction absorb heat  than it is called endothermic reaction .

$reaction :$  $A + B + heat = C$