didymium in a sentence
n.
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Definition
Didymium is a rare earth element consisting primarily of neodymium and praseodymium, historically regarded as a single chemical entity.
Sample Sentences
- Didymium is a rare earth element that was once thought to be a single substance.
- Researchers have been studying didymium for its unique properties in various applications.
- The name didymium is derived from the Greek word meaning "twin," reflecting its dual nature.
- Historically, didymium was used in the production of glass for its color-correcting qualities.
- In the periodic table, didymium is now recognized as a mixture of neodymium and praseodymium.