Atomic Number 105 (Noun)
Meaning
A transuranic element.
Classification
Nouns denoting substances.
Examples
- Dubnium is a synthetic element with the atomic number 105 and is a transuranic element.
- The atomic number 105 element dubnium is a highly radioactive metal.
- The most stable known isotope of the atomic number 105 element dubnium has a half-life of about 28 hours.
- The atomic number 105 element dubnium was first synthesized in 1970 by a team of scientists at the Joint Institute for Nuclear Research.
- The atomic number 105 element dubnium is named after the Russian city of Dubna, where it was first synthesized.