Definition

A specific kind of atom that is defined by its number of protons, number of neutrons, and energy state.

Example

Carbon-14 is a well-known nuclide used in dating ancient organic materials.

Conversation

I just learned about a new nuclide in my science class today.

Oh really? What's special about it?

It has a unique number of neutrons, which affects its stability.

That sounds interesting! I didn't know nuclides could be so different.

Synonyms & Antonyms

Root Explanation

Nuclide → It is formed from "nucleus" (from Latin *nucleus*, meaning kernel or core) and the suffix "-ide" (used in chemistry to denote a specific type of atom or ion). The word "nuclide" refers to a specific type of atomic nucleus characterized by its number of protons and neutrons.

Memory Tip

Think of the 'core' ('nucleus') of an atom and how the '-ide' suffix indicates a specific type. This helps you remember that a nuclide is a specific type of atomic nucleus.

Visually Confused Words