Examples of using Mendeleev in English and their translations into Hebrew
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Mendeleev under the symbol"Ni".
When this was discovered, the priest was removed, but Mendeleev suffered no consequence.
Mendeleev has two wives, yes, but I have only one Mendeleev.
In contrast to several of his predecessors, Mendeleev as a chemist was highly experienced in lab work.
Mendeleev also founded the Russian Chemical Society, and advanced the use of the metric system in the country.
This book won the Domidov Prize and put Mendeleev on the forefront of Russian chemical education.
Mendeleev left gaps in his original table for elements that had not yet been discovered, but that he knew must exist.
The official who complained about was told by the Czar,“Mendeleev indeed has two wives, but I have only one Mendeleev.”.
Mendeleev could predict all of these things simply from where the blank spot was, and his understanding of how the elements surrounding it behave.
By the time he returned to SaintPetersburg in 1861 to teach at the Technical Institute, Mendeleev had become even more passionate about the science of chemistry.
The Czar replied" Mendeleev may have two wives, but I have only one Mendeleev in my Empire".
In 1860, Bunsen and his colleague Gustav Kirchhoff discovered the element cesium using chemical spectroscopy-a new method they had developed, which Bunsen introduced Mendeleev to.
Using his periodic table, Mendeleev predicted the existence and properties of new chemical elements.
It's a massive slab of human genius, up there with the Taj Mahal, the Mona Lisa, and the ice cream sandwich-- and the table's creator,Dmitri Mendeleev, is a bonafide science hall-of-famer.
To realize the dream, Mendeleev understood that he had to implement some changes that other scientists rejected.
So the next time you stare at a periodic table, whether it's on the wall of a university classroom or on a five-dollar coffee mug,Dmitri Mendeleev, the architect of the periodic table, will be staring back.
To realize the dream, Mendeleev understood that he had to implement some changes that other scientists rejected.
So the mother and son set off on horseback, riding thousands of kilometers westwards through the Ural Mountains to Moscow-but the prestigious University of Moscow refused to accept Mendeleev, as he was not a resident of the city.
Not only did Mendeleev completely nail gallium, he predicted other elements that were unknown at the time: scandium, germanium, rhenium.
According to this principle of similarity of properties between elements,in order to complete the arrangement of elements, Mendeleev had to leave empty spaces in the table- there were no elements whose properties fit those predicted by its neighbors.
For example, Mendeleev predicted an element with similar properties to those of silicon but heavier, which would be placed below it in the periodic table.
Among the renowned scholars of the second half of the 19th century affiliated with the university were mathematician Pafnuty Chebyshev, physicist Heinrich Lenz,chemists Dmitri Mendeleev andAleksandr Butlerov, embryologist Alexander Kovalevsky, physiologist Ivan Sechenov, pedologist Vasily Dokuchaev.
Mendeleev arranged his table so that elements with the same number of electrons in the outer shell were in the same column, although he knew nothing about atomic structure.
The enormous success of the periodic table has made Mendeleev one of the most renowned scientists of his generation, but also overshadows his many other contributions to science.
Mendeleev published his periodic table in 1869, and in another publication, in 1871, presented a more accurate table, in which he also included his predictions for the missing elements.
The Main Pedagogical Institute(where Dmitri Mendeleev studied) was restored in 1828 as an educational institution independent of Saint Petersburg University, and trained teachers until it was finally closed in 1859.
Mendeleev was a charming teacher and university professor and in 1867, when he was just 33 years old, he won general chemistry university chair at the University of St Petersburg.
Mendeleev was a charismatic teacher and lecturer, and held a number of academic positions until, in 1867, aged just 33, he was awarded the Chair of General Chemistry at the University of Saint Petersburg.
In 1869 Dmitri Mendeleev created the periodic table of chemical elements by noticing that elements' properties fit into a repeating pattern, which physicists later explained as a consequence of atomic structure.
