Definition

The process where a substance sticks to the surface of another substance through chemical bonds instead of just physical attraction.

Example

Chemisorption is important in catalysis because it allows reactants to bond strongly to the catalyst's surface.

Conversation

Have you heard about chemisorption in chemistry?

Yeah, it's when a substance bonds to a surface chemically, right?

Exactly! It’s different from physical adsorption, which is more temporary.

I find that stuff fascinating; it shows how complex materials can be.

Synonyms & Antonyms

Root Explanation

Chemisorption is formed from "chemi-" (from Greek "chēmeia", meaning chemistry) and "sorption" (from Latin "sorbere", meaning to absorb). The word describes a process where a substance is chemically bonded to a surface, indicating a strong interaction between the two.

Memory Tip

Think of 'chemistry' ('chemi-') and 'absorbing' ('sorption') — chemisorption means a chemical bond that absorbs onto a surface.

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