If the electrons are removed from a helium atom, what remains? What is it called?

1 Answer
Nov 29, 2016

The nucleus of the helium atom, containing two protons and two neutrons. It is called an alpha particle.

Explanation:

Alpha particles are produced by alpha decay, a type of radioactive decay.

![http://skullonfir3.blogspot.com/2010/05/http://three-types-of-radioactive-decay.html](https://useruploads.socratic.org/E5rSDoIwT7KHEFTwXGY7_Alphae.gif)