How do endothermic reactions differ from exothermic reactions? Endothermic reactions release heat to the environment and exothermic reactions do not.
Endothermic reactions release heat to the environment and exothermic reactions do not.

Exothermic reactions take energy in from the environment which is why they often feel cold while endothermic reactions feel hot.
Exothermic reactions take energy in from the environment which is why they often feel cold while endothermic reactions feel hot.

Endothermic reactions take in energy from the environment while exothermic reactions release heat to the environment.
Endothermic reactions take in energy from the environment while exothermic reactions release heat to the environment.

Endothermic reactions and exothermic reactions are the same.
Endothermic reactions and exothermic reactions are the same.