Question

what is endothermic reaction.

10❤ = 20❤​

Answer 1

Answer:

An endothermic process is any process with an increase in the enthalpy H of the system. In such a process, a closed system usually absorbs thermal energy from its surroundings, which is heat transfer into the system

Answer 2

$\huge \blue \gamma \red{answer} \blue \gamma$

endothermic reactions are chemical reactions in which the reactants absorb heat energy from the surroundings to form products. these reactions lower the temperature of their surroundings area, thereby creating a cooling effect.