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  2. Moscovium - Wikipedia

    en.wikipedia.org/wiki/Moscovium

    Moscovium is an extremely radioactive element: its most stable known isotope, moscovium-290, has a half-life of only 0.65 seconds. [9] In the periodic table, it is a p-block transactinide element. It is a member of the 7th period and is placed in group 15 as the heaviest pnictogen.

  3. Albert Ghiorso - Wikipedia

    en.wikipedia.org/wiki/Albert_Ghiorso

    Ghiorso updates a periodic table in 1961 with the newly discovered element lawrencium while co-discoverers Robert Latimer, Torbjorn Sikkeland and Almon Larsh look on. In the mid-1950s it became clear that to extend the periodic chart any further, a new accelerator would be needed, and the Berkeley Heavy Ion Linear Accelerator (HILAC) was built ...

  4. Crossword - Wikipedia

    en.wikipedia.org/wiki/Crossword

    A crossword (or crossword puzzle) is a word game consisting of a grid of black and white squares, into which solvers enter words or phrases ("entries") crossing each other horizontally ("across") and vertically ("down") according to a set of clues. Each white square is typically filled with one letter, while the black squares are used to ...

  5. Off the Grid: Sally breaks down USA TODAY's daily crossword ...

    www.aol.com/off-grid-sally-breaks-down-060141514...

    Sudoku & Crossword Puzzle Answers This article originally appeared on USA TODAY: Crossword Blog & Answers for December 11, 2024 by Sally Hoelscher Show comments

  6. The New York Times crossword - Wikipedia

    en.wikipedia.org/wiki/The_New_York_Times_crossword

    A full specification sheet listing the paper's requirements for crossword puzzle submission can be found online or by writing to the paper. The Monday–Thursday, and usually Sunday, puzzles have a theme. This is often some sort of connection between at least three long across answers, such as similar types of puns, added letters, or hidden ...

  7. Isotopes of moscovium - Wikipedia

    en.wikipedia.org/wiki/Isotopes_of_moscovium

    Moscovium (115 Mc) is a synthetic element, and thus a standard atomic weight cannot be given. Like all synthetic elements, it has no known stable isotopes. The first isotope to be synthesized was 288 Mc in 2004. There are five known radioisotopes from 286 Mc to 290 Mc. The longest-lived isotope is 290 Mc with a half-life of 0.65 seconds.

  8. List of chemical elements named after places - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_elements...

    This list of chemical elements named after places includes elements named both directly and indirectly for places. 41 of the 118 chemical elements have names associated with, or specifically named for, places around the world or among astronomical objects.

  9. Category:Moscovium - Wikipedia

    en.wikipedia.org/wiki/Category:Moscovium

    Isotopes of moscovium (8 P) Pages in category "Moscovium" The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes. ...