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ruthenium

Upper-Intermediate (B2)

IPA: //ruːˈθiːniəm//

KK: /ruːˈθiːniəm/

noun
Definition

A rare, hard, silvery-white metal that is found in platinum ores and is used to strengthen other metals and as a catalyst in various chemical reactions.


Example

Ruthenium is often used in electronics and jewelry due to its durability and resistance to corrosion.


Conversation
Sloth A
Have you ever heard of ruthenium?
Sloth B
Yeah, I think it's a type of metal, right?
Sloth A
Exactly! It's used to harden alloys for jewelry.
Sloth B
That's interesting! I didn't know it had such practical uses.

Synonyms & Antonyms
Synonyms
metal
element
catalyst
Antonyms
nonmetal
gas
liquid
Root Explanation

Ruthenium is derived from the Latin 'Ruthenia' (meaning Russia), referring to the country where the element was first discovered. The suffix '-ium' is commonly used in chemistry to denote metallic elements. Thus, ruthenium is named after Russia, indicating its geographical origin.

Memory Tip

Think of 'Ruthenia' as a reference to Russia, which helps you remember that ruthenium is named after the country where it was discovered.

Visually Confused Words
rhenium
parthenium
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