Definition

The ability of a chemical element to exist in different forms or structures, particularly in solid form, where it can have various arrangements of atoms.

Example

Carbon exhibits allotropy, existing in forms such as diamond and graphite.

Conversation

Have you ever heard of allotropy?

Yeah, it's when an element has different structural forms, right?

Exactly! I was reading about how carbon can exist as both diamond and graphite due to allotropy.

That's fascinating! I didn't know elements could have such different forms.

Synonyms & Antonyms

Root Explanation

Allotropy is formed from "allo-" (meaning other or different) and "tropē" (from Greek, meaning turning or change). The term describes the existence of an element in different forms or structures, indicating a change in arrangement or configuration.

Memory Tip

Think of 'other' ('allo-') forms or 'changes' ('tropē') of an element — that's what allotropy means.

Visually Confused Words