Question

Classify the following as exothermic and endothermic reactions.
a) Photosynthesis -
b) Respiration -
c) Burning of natural gas -
d) Electrolysis of water -
Please Answer if you know.

Answer 1

Photosynthesis is endothermic reaction.
Respiration is exothermic reaction
Burning of natural gas is exothermic reaction
Electrolysis of water is endothermic reaction

Answer 2

Hey dosth:
~~~~~~~~~

Here is yr answer ______________________________

Endothermic reactions----a)photosynthesis & d) Electrolysis of water

Exothermic reactions----
b) Respiration & c) Burning of natural gas

Hope it hlpzz...