The Early Energy Reactions Used Hydrogen, Which is a Powerful

Question

The early energy reactions used hydrogen, which is a powerful
A) oxidant.
B) electron donor.
C) electron acceptor.
D) stabilizer.

Accepted Answer

Hydrogen is a powerful electron donor, meaning it can transfer its electrons to other molecules in redox reactions, releasing energy. This was likely one of the earliest forms of energy reactions used by early life forms.