1 rublis 1984/1988 TSRS/Rusija – Dmitrijus Mendelejevas

Aprašymas

1 rubel 1984 USSR/Rusia CuNi proof coin – Dmitri Mendeleyev

150th Anniversary of the Birth of Dmitri Ivanovich Mendeleyev

Dmitri Ivanovich Mendeleev (/ˌmɛndəlˈeɪəf/; Russian: Дми́трий Ива́нович Менделе́ев; IPA: [ˈdmʲitrʲɪj ɪˈvanəvʲɪtɕ mʲɪndʲɪˈlʲejɪf] ( listen); 8 February 1834 – 2 February 1907 O.S. 27 January 1834 – 20 January 1907) was a Russian chemist and inventor. He formulated the Periodic Law, created a farsighted version of the periodic table of elements, and used it to correct the properties of some already discovered elements and also to predict the properties of eight elements yet to be discovered.