Why doesn't water naturally become hydrogen and oxygen gas when exposed to light?

Name: Why doesn't water naturally become hydrogen and oxygen gas when exposed to light?
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Question

Quizplus · Accepted Answer

Water does not absorb the proper wavelength of light to split into hydrogen and oxygen gas. The energy required to split water molecules is in the ultraviolet (UV) range, which is not absorbed by visible light. Thermal energy and the use of electrons are also ways to split water, but they are not the only appropriate types of energy.

Why Doesn't Water Naturally Become Hydrogen and Oxygen Gas When