What does element 111 mean?
Definitions for element 111
element 111
This dictionary definitions page includes all the possible meanings, example usage and translations of the word element 111.
Princeton's WordNet
roentgenium, Rg, element 111, atomic number 111noun
a radioactive transuranic element
Wikipedia
element 111
Roentgenium is a chemical element with the symbol Rg and atomic number 111. It is an extremely radioactive synthetic element that can be created in a laboratory but is not found in nature. The most stable known isotope, roentgenium-282, has a half-life of 100 seconds, although the unconfirmed roentgenium-286 may have a longer half-life of about 10.7 minutes. Roentgenium was first created in 1994 by the GSI Helmholtz Centre for Heavy Ion Research near Darmstadt, Germany. It is named after the physicist Wilhelm Röntgen (also spelled Roentgen), who discovered X-rays. Only a few roentgenium atoms have ever been synthesized, and they have no current practical application beyond that of scientific study. In the periodic table, it is a d-block transactinide element. It is a member of the 7th period and is placed in the group 11 elements, although no chemical experiments have been carried out to confirm that it behaves as the heavier homologue to gold in group 11 as the ninth member of the 6d series of transition metals. Roentgenium is calculated to have similar properties to its lighter homologues, copper, silver, and gold, although it may show some differences from them. Roentgenium is thought to be a solid at room temperature and to have a metallic appearance in its regular state.
ChatGPT
element 111
Element 111, also known as Roentgenium (Rg), is a synthetic chemical element in the Periodic Table with an atomic number of 111. It is a radioactive element, and its most stable known isotope is Roentgenium-282, which has a half-life of 100 seconds. It is a member of Group 11 elements and is categorised as a transition metal or a d-block element. Roentgenium was first created in 1994 by the GSI Helmholtz Centre for Heavy Ion Research located in Germany. It is not naturally occurring and is usually produced by bombarding Bismuth with nickel. It is named after Wilhelm Conrad Röntgen, the discoverer of X-rays.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of element 111 in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of element 111 in Pythagorean Numerology is: 2
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"element 111." Definitions.net. STANDS4 LLC, 2024. Web. 19 Apr. 2024. <https://www.definitions.net/definition/element+111>.
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