Definition

A substance that increases the rate of a chemical reaction without being consumed in the process.

Example

The catalyzer helped speed up the reaction in the laboratory experiment.

Conversation

Have you ever heard about a catalyzer in chemistry?

Yeah, it's something that speeds up reactions, right?

Exactly! I find it fascinating how it works at a molecular level.

Me too! It’s amazing how such small things can make a big difference.

Synonyms & Antonyms

Root Explanation

Catalyzer → It is formed from "cata-" (from Greek "kata", meaning down or against) and "lyzein" (meaning to loosen or dissolve). The word "catalyzer" refers to a substance that causes or accelerates a chemical reaction by lowering the activation energy, effectively 'loosening' the bonds in the reactants.

Memory Tip

Think of a substance that 'loosens' or 'breaks down' chemical bonds ('lyzein') to help reactions happen faster ('cata-'). This helps you remember that a catalyzer speeds up chemical processes.

Visually Confused Words