???????? ???????? ?????????
(also
romanized
Mendeleyev
or
Mendeleef
;
????????
:
Дми?трий Ива?нович Менделе?ев
listen
(
????
·
???????
)
) (8 February
[
O.S.
27 January]
1834 ? 2 February
[
O.S.
20 January]
1907), was a Russian
chemist
and
inventor
. He is credited as being the creator of the first version of the
periodic table
of
elements
. Using the table, he predicted the properties of elements yet to be discovered.
