Question

Water is made up of combined form of hydrogen and oxygen but we feel difficulty in breathing inside the water, why? ​

Answer 1

Answer:

Making water from its elements produces a large amount of energy. Chemical reactions that produce energy are also called exothermic reactions. In the case of hydrogen and oxygen the released energy is so high that it is almost impossible to control, and most of the time it leads to an explosion

Answer 2

Answer:

we know that the components of a compound lost their original property after to form a new one

so the O in H²O can't be breath and the water is swallowing inside which our body can't tolerate to observe and large number of swallowed water may cause death