What is a Neutron?

When discussing the structure of an atom, there is often a lot of focus on the nucleus. Although the nucleus is extremely important structurally, it is made up of two particle types; neutrons, and protons. This article will be discussing the neutron and its roles within the atom.

What is a Neutron?

The neutron is a core element in the nucleus of an atom. It is an electrically neutral subatomic particle, meaning it is not affected by electric fields and carries no overall electric charge. It has a mass slightly larger than a proton, and is the fourth most common element in the universe.

Roles of Neutrons in the Atom

Neutrons are an essential component in the structure of an atom. They make up approximately half of the mass of a nucleus, and along with protons, stabilize the nucleus. This is due to their ability to form strong nuclear forces with both protons and other neutrons.

In addition to providing stability, neutrons also play a role in radioactive decay. During a type of decay called beta decay, a neutron can be converted into a proton and an electron released (this electron is also called a beta particle). When this occurs, a new element is formed.

Conclusion

In conclusion, neutrons are an important component of an atom, and play a key role in both stabilizing the nucleus and in certain types of radioactive decay. Although the electron is often in the spotlight when discussing the structure of an atom, the neutron should not be overlooked, as it is an essential element in the make-up of any atom.