Definition

To break down a molecule into smaller parts using light energy.

Example

The chemical reaction will photodissociate the compound when exposed to ultraviolet light.

Tense Forms

Conversation

Did you know that some molecules can photodissociate when exposed to light?

Really? I didn't know light could break them apart like that.

Yeah, it's fascinating how energy from light can cause such reactions.

Science is amazing! I should read more about it.

Synonyms & Antonyms

Root Explanation

Photodissociate → It is formed from "photo-" (from Greek "phōs", meaning light) and "dissociare" (from Latin, meaning to unjoin or separate). The word describes the process of separating molecules using light.

Memory Tip

Imagine using 'light' ('photo-') to 'separate' ('dissociare') molecules — that's what photodissociate means.

Visually Confused Words