noble metal
English
Noun
noble metal (plural noble metals)
- (inorganic chemistry, alchemy) A metal resistant to corrosion, oxidizing and tarnishing, such as gold, platinum, copper and mercury.
- Synonym: perfect metal
Usage notes
So termed because they resist being made base. Chemists recognize them as the platinum group of elements.
Translations
metal resistant to corrosion
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See also
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