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Dmitri Mendeleev figured out that there were missing elements on his Periodic Table. Using periodic trends and averaging numbers, he could make pretty accurate predictions about elements not discovered yet.
Mendeleev predicted four:
* ekaboron (modern day scandium) * ekaaluminium (modern day gallium)
* ekamanganese (modern day technetium)
* ekasilicon (modern day germanium)
What else can I help you with?
What was the name predicted for gallium by mendeleevs?
Mendeleev predicted the name "eka-aluminium" for the element that is now known as gallium. This naming convention was based on the positions of the elements in his periodic table.
What element did mendeleev call ekasilicon?
Mendeleev proposed that there must be missing elements, to which he gave the provisional names Ekaboron, Ekaaluminum and Ekasilicon. Scankium, Gallium and Germanpoop were discovered in 1879, 1875 and 1886, respectively, with properties very close to those predicted by Mendeleev. hey Glen
Why is mendelevium named after Dimitri Mendeleev?
Mendelevium is named after Dmitri Mendeleev, the Russian chemist who is known for developing the periodic table. The discovery of mendelevium was significant because it helped expand our understanding of the periodic table and the properties of elements in the actinide series.
Name the elements whose atomic masses corrected by mendeleev?
The atomic masses corrected by Mendeleev are those of beryllium, indium, and uranium. Mendeleev was able to accurately predict the properties of these elements based on their corrected atomic masses.
What is the name of the chemist who first designed the periodic table of elements?
The chemist who first designed the periodic table of elements is Dmitri Mendeleev. He arranged the elements based on their atomic mass and properties, creating a framework that laid the foundation for the modern periodic table.
What was the name predicted for gallium by mendeleevs?
Mendeleev predicted the name "eka-aluminium" for the element that is now known as gallium. This naming convention was based on the positions of the elements in his periodic table.
What is the name periodic table designed by Dmitri Mendeleev?
He is credited as being the creator of the first version of the periodic table of elements. Unlike other contributors to the table, Mendeleev predicted the properties of elements yet to be discovered. http://en.wikipedia.org/wiki/Dmitri_Mendeleev
What element did mendeleev call ekasilicon?
Mendeleev proposed that there must be missing elements, to which he gave the provisional names Ekaboron, Ekaaluminum and Ekasilicon. Scankium, Gallium and Germanpoop were discovered in 1879, 1875 and 1886, respectively, with properties very close to those predicted by Mendeleev. hey Glen
Mendeleev's name for a column of elements?
mendeleev's name for a column of elements was groups.
Name three sets of elements added to the periodic table after mendeleev's time?
Mendeleev predicted three elements namely Eka- aluminum (which turned out to be Gallium), Eka- boron (which turned out to be Scandium) and Eka- silicon (which turned out to be Germanium). Though these three elements are very famous, Mendeleev also predicted Eka- manganese (which turned out to be Technetium).
What are the blanks in Mendeleev's Periodic Table?
Mendeleev named the missing elements after elements in the same group. he gave the name eka-aluminum to the element that belonged one space below aluminum on the able. Mendeleev predicted that eka-aluminum would be a soft metal with a melting point at a density of 5.9 g/cm3. In 1875,a french chemist discovered a new element. He named the element gallium in honor of France. Gallium is a soft metal with a melting point of 29. degrees Celsius and a density o f5.91 g/cm3. So pretty much in short Mendeleev left blank spaces because of Gallium.
Why is mendelevium named after Dimitri Mendeleev?
Mendelevium is named after Dmitri Mendeleev, the Russian chemist who is known for developing the periodic table. The discovery of mendelevium was significant because it helped expand our understanding of the periodic table and the properties of elements in the actinide series.
Who devised the periodic table of elements?
Dmitri Ivanovich Mendeleyev. Another spelling of his name is Dmitri Ivanovich Mendeleev.
Was Dmitri Mendeleev a boy or a girl?
Dmitri is a male given name in Russia. Mendeleev (1834-1907) is known for his development of the periodic table of elements.
Name the elements whose atomic masses corrected by mendeleev?
The atomic masses corrected by Mendeleev are those of beryllium, indium, and uranium. Mendeleev was able to accurately predict the properties of these elements based on their corrected atomic masses.
What element is mendeleev name after?
This element is mendelevium (element 101).
How did mendelevium the element get its name?
The name of the chemical element mendelevium is derived from the name of the Russian chemist Dimitri Ivanovici Mendeleev, the discoverer of the periodic table of elements.
