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What did Dimitri Mendeleeve do?
Dmitri arranged the elements in order of increasing atomic masses. He arranged elements in rows and columns according to atomic masses.
What are the three pairs of elements that are out of order in the periodic table in terms of their atomic masses. Why it is necessary to invert their order in the table?
The three pairs of elements that are out of order in terms of their atomic masses are iodine and tellurium, cobalt and nickel, and uranium and neptunium. It is necessary to invert their order in the table to maintain the order of increasing atomic masses within each group or period, ensuring that elements with consecutive atomic numbers also have consecutive atomic masses.
How were the elements arranged in the spiral periodic table?
in order of their reletive atomic masses
How Mendeleev organized his periodic table?
By the increasing Atomic Mass.
How did Mendeleev arrange chemical elements?
He arranged the elements in the increasing order of their atomic masses and repeating periodic properties.
Who is Dmitri mendeleex?
Dmitri Mendeleev was a scientist. He arranged elements in order of increasing atomic masses.
What was dimitris contribution to the periodic table of elements?
Dmitri arranged elements in order of increasing atomic masses. He considered chemical properties of the elements.
He prepared the first periodic table of elements arranged in the order of atomic masses?
Dmitri Ivanovich Mendeleev
When Mendeleev developed his periodic table he placed the greatest emphasis on?
When Mendeleev developed his periodic table, he placed the greatest emphasis on organizing the elements based on their atomic masses and grouping elements with similar properties together. He also left gaps for undiscovered elements and predicted their properties.
What method did Dmitri use to organize the elements of the periodic table?
Dmitiri Mendeleev arranged the Periodic Table of elements in order of increasing atomic masses.
What is the contrribution of Dmitri mendeleev?
Dmitri mendeleev arranged elements in order of increasing atomic masses. He considered chemical properties of the elements, their oxides and nitrides.
What Demetri Mendeleev doe for the periodic table?
Dmitri Mendeleev arranged elements in order of increasing atomic masses. He placed elements in rows and columns.
