What is an alpha particle made up of?

1 Answer
Douglas K.
Jan 8, 2017

An α particle is 2 protons and 2 neutrons bound together like they are within the nucleus of a Helium atom; it is so like a Helium nucleus that it is often written as 42He2+

Explanation:

Here is a reference regarding the Alpha Particle and its properties.

Related questions
See all questions in Alpha Decay
Impact of this question
5800 views around the world
You can reuse this answer
Creative Commons License