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He realized that some elements had not been discovered.
What else can I help you with?
What other famous scientists were involved in developing the periodic table?
Mendeleev, Bohr - look it up!
Did Arsenic create the first periodic table?
Arsenic did not create the first periodic table. The first periodic table was created by Dmitri Mendeleev, a Russian chemist, in the 1860s. Other scientists had organized elements in other ways prior to the invention of Mendeleev's periodic table, but the other methods were criticized and did not catch on.
What other element from fifth period has similar property to oxygen?
Oxygen is placed in the second period of the Mendeleev table.
Which elements proved difficult for mendeleev to add to his table because they were found to combine in various ratios with other elements?
The noble gases, such as helium, neon, and argon, were difficult for Mendeleev to add to his table as they were found to be chemically inert and did not easily combine with other elements in fixed ratios. This challenged the periodicity of his table, which was based on the repeating patterns of chemical properties.
How did Dmitri Mendeleev discover the periodic table with noble gases?
Dmitri Mendeleev did not discover the noble gases as they were not known at the time he created the periodic table. The noble gases were discovered later by other scientists. Mendeleev's periodic table focused on arranging elements by atomic mass and properties to show periodic trends.
Who other than Mendeleev created the periodic table?
Lawren
How is the conflict in Vietnam similar to Korea?
Only that they were both communist northern countries trying to take over southern non-communist nations. The communists succeeded in one (VN) and failed in the other (Korea).
Is Dmitri Mendeleev really Hagrid?
Dmitri Mendeleev is the inventor of the periodic table. As far as I know, he is completely unrelated to Rubeus Hagrid from the Harry Potter stories, or to any other Hagrid.
Who made the first periodic table?
Dimtrii Mendeleev made the first Periodic Table. dmitry mendeleev
What other famous scientists were involved in developing the periodic table?
Mendeleev, Bohr - look it up!
Why were other scientists skeptical about mendeleev?
Other scientists were skeptical about Mendeleev's periodic table because it contained gaps for elements that had not yet been discovered and because it did not follow strict atomic weights as a basis for organization. Additionally, there was skepticism about his prediction of the properties of undiscovered elements.
What was the importance of mendeleev's periodic to chemists?
In Mendeleev's period table, the elements were arranged by both weight and valence. Mendeleev noticed certain elements were very close in weight and properties and hypothesized other elements that would lie between them. These were the basis of groups. He also noticed weights increased regularly and formed these into periods.
Are their any other periodic tables?
yes all sorts of them......such as spiral, mendeleev, kimyaoukulu, and many more
What was the importance Mendeleev's periodic table to chemists?
In Mendeleev's period table, the elements were arranged by both weight and valence. Mendeleev noticed certain elements were very close in weight and properties and hypothesized other elements that would lie between them. These were the basis of groups. He also noticed weights increased regularly and formed these into periods.
Did Arsenic create the first periodic table?
Arsenic did not create the first periodic table. The first periodic table was created by Dmitri Mendeleev, a Russian chemist, in the 1860s. Other scientists had organized elements in other ways prior to the invention of Mendeleev's periodic table, but the other methods were criticized and did not catch on.
What is the name of the other man who was important in developing the first periodic tables in 1869?
Dmitri Mendeleev and Lothar Meyer
What other element from fifth period has similar property to oxygen?
Oxygen is placed in the second period of the Mendeleev table.
