Q. What happens to a helium atom when it loses an electron?
Answer: It becomes a positive Helium ion
Notes: When a helium atom loses electrons, it get positive charge because the number of protons in the helium atom becomes greater than the number of electrons. When helium atom loses one electron it becomes positive ion with +1 charge.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 14 in Chemistry-7-Atomic Structure in above course in App.