element 105
Definition
- Noun:
- A synthetic radioactive chemical element: "element 105" refers to a man-made, radioactive element with the atomic number 105.
- A transuranic element: It is classified as a transuranic element, meaning it is heavier than uranium (atomic number 92) and is not found naturally on Earth.
Usage Examples
- Noun:
- Scientists synthesized element 105 in a laboratory.
- The properties of element 105 are studied in nuclear physics.
Advanced Usage
"Synthesis of element 105": Refers to the process of creating this element in a particle accelerator.
- The synthesis of element 105 was a significant achievement in chemistry.
"Isotopes of element 105": Refers to the different atomic forms of this element.
- Researchers are investigating the decay chains of various isotopes of element 105.
Variants and Related Words
Dubnium (Db): The current official name for element 105.
- Dubnium, formerly known as element 105, is named after the town of Dubna in Russia.
Hahnium (Ha): A former, now obsolete, proposed name for this element.
- The name hahnium was once used for element 105.
Transuranium element: The category to which element 105 belongs.
- Plutonium and element 105 are both transuranium elements.
Synonyms
- Dubnium: The modern, IUPAC-approved name.
- Transuranic element 105: A descriptive synonym emphasizing its classification.
Related Phrases
- "To discover element 105": To be credited with its first successful synthesis and identification.
- Teams from the United States and Russia both claimed to discover element 105.
Related Terminology
- "Superheavy element": A term often used for elements with very high atomic numbers, including element 105.
- Element 105 is considered one of the lighter superheavy elements.
Noun
-
a transuranic element
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