• I've only taken high school chemistry, so I'm not that great of a source, but my understanding is that the common nuclide is one of the isotopes, as in they aren't the same thing, but isotopes include common nuclides... and that the question is asking whether it is the common nuclide or one of the other isotopes.

Copyright 2023, Wired Ivy, LLC

Answerbag | Terms of Service | Privacy Policy