zero
one
two
three
Answer is Right!
Answer is Wrong!
The correct answer is A. zero.
A hydrogen ion (H+) is a positively charged atom of hydrogen that has lost its one electron. This means that it has a proton and no electrons.
Option B is incorrect because a hydrogen atom has one electron.
Option C is incorrect because a hydrogen molecule has two electrons.
Option D is incorrect because a hydrogen ion does not have three electrons.