dubnium
Definition
- Noun:
- A transuranic element: Dubnium is a synthetic chemical element with the symbol Db and atomic number 105. It is a highly radioactive metal, produced artificially in particle accelerators.
Usage Examples
- Noun:
- Scientists synthesized a few atoms of dubnium in the laboratory.
- Dubnium is part of the transuranium series in the periodic table.
- Due to its extreme instability, the properties of dubnium are difficult to study.
Advanced Usage
- In scientific nomenclature: The name "dubnium" is used in the systematic naming of chemical compounds and elements, following IUPAC conventions.
- The discovery of dubnium was confirmed by joint teams of Russian and American researchers.
Variants and Related Words
- Element 105: A historical and systematic name referring to dubnium based on its atomic number.
- Hahnium (Hn): A former proposed name for this element, now obsolete.
Synonyms
- Db: The chemical symbol for dubnium.
- Transuranic element: A general term for any synthetic element with an atomic number greater than uranium (92).
Noun
-
a transuranic element
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