How many neutrons are in neon?

1 Answer
Sep 11, 2016

It depends, but usually 10

Explanation:

There are many isotopes of neon and each has a different number of neutrons. Neon always has 10 protons, but the number of neutrons varies with each isotope. The most common are ""_10^20Ne (10 protons, 90.48% abundance), ""_10^21Ne (11 protons, .27% abundance), and ""_10^22Ne (12 protons, 9.25% abundance). Other, extremely uncommon, isotopes are ""_10^16Ne, ""_10^17Ne, ""_10^18Ne, ""_10^19Ne, ""_10^23Ne, ""_10^24Ne, ""_10^25Ne, ""_10^26Ne,""_10^27Ne, ""_10^28Ne, ""_10^29Ne, ""_10^30Ne, ""_10^31Ne, ""_10^32Ne, ""_10^33Ne, and ""_10^34Ne.

The number of neutrons usually ranges from 10-12, but it can range from 6-24.