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Scientists are proposing a whole new timetable, which is a journey – haveeruonline
The chronology of the elements, mainly developed by a Russian chemist, Dmitry Mendeleev (1834-1907), celebrated 150th Anniversary Last year. It is

The chronology of the elements, mainly developed by a Russian chemist, Dmitry Mendeleev (1834-1907), celebrated 150th Anniversary Last year. It is difficult to overstate its importance as an organizing principle in chemistry – all emerging chemists are familiar with it from the earliest stages of their education.
Given the importance of the table, one can be excused for thinking that the ordering of the elements is no longer subject to discussion. However, two scientists in Moscow, Russia, recently…
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