Definition

A chemical compound that contains two sodium atoms.

Example

Disodium phosphate is often used as a food additive.

Conversation

Have you ever heard of disodium in chemistry?

Yeah, it's interesting how it involves two sodium atoms.

Right! I was surprised to learn how many compounds have disodium in them.

Totally, it shows how important sodium is in various reactions.

Synonyms & Antonyms

Root Explanation

Disodium is formed from "di-" (meaning two) and "sodium" (from the Latin word 'soda', meaning a type of salt). The term refers to a compound containing two sodium ions.

Memory Tip

Think of 'di-' meaning two, and remember that 'disodium' refers to a compound with two sodium ions.

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