(atomic #115)
(‘moscovium’ is a synthetic chemical element with symbol ‘Mc’)
(it was first synthesized in ‘2003’ by a joint team of Russian and American scientists at the Joint Institute for Nuclear Research (JINR) in ‘dubna’ / ‘russia’)
(in ‘december 2015’, it was recognized as 1 of 4 new elements by the ‘joint working party’ of international scientific bodies ‘IUPAC’ and ‘IUPAP’)
(on ’28 november 2016′, it was officially named after the moscow oblast, which the ‘JINR’ is situated in)
(‘moscovium’ is an extremely radioactive element: its most stable known isotope, ‘moscovium-290’, has a half-life of only ‘0.8 seconds’)
(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, although it has not been confirmed to behave as a heavier homologue of the pnictogen ‘bismuth’)
(‘moscovium’ is calculated to have some properties similar to its lighter homologues, nitrogen, phosphorus, arsenic, antimony, and bismuth, and to be a ‘post-transition metal’, although it should also show several major differences from them)
(in particular, ‘moscovium’ should also have significant similarities to thallium, as both have one rather loosely bound electron outside a ‘quasi-closed shell’)
(about 100 atoms of moscovium have been observed to date, all of which have been shown to have mass numbers from ‘287’ to ‘290’)
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📚📖|/\-*WIKI-LINK*-/\|📖📚
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👈👈👈☜*“THE 118 ELEMENTS”* ☞ 👉👉👉
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*🌈✨ *TABLE OF CONTENTS* ✨🌷*
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