Question

Das what does one mean by exothermic and endothermic
reactions ? Crive examples?
And 7 An endothermic realtion occurs when enerzy
is absorbed from the surroundings in the
from of heat. (Example : photosynthesis, melting of ice
evaporation). conversely, on exothermic reaction is one
in which energy id receaction from the System
into the surroundings. (Example: Explosions concrete
setting, nuclear fission and jusions,​

Answer 1

Explanation:

so exothermic reaction are those which produces heat and endothermic are those which absorbs heat