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Dmitrij Mendelejev in 1869.

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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.


Did john period make the periodic table?

No, Dmitri Mendeleev in Russia developed the first periodic table.


How did Amitri Mendeleev develop the First periodic table?

he developed the first periodic table in the increasing order of atomic masses of elements.but after the discovery of isotopesthis periodic table was not consider to be effective.


Who developed the first workable periodic table?

Dmitri Mendeleev in 1869


Who developed the first periodic table?

Dmitri MendeleevDmitri Mendeleev


Who developed your modern periodic table?

me


What is a large table that scientists use to find out information about metals and other elements?

The periodic table of elements


Who create the first periodic table?

Mendeleev developed the first periodic table and Mosely later modernized it.


Which element is the heaviest in periodic table?

who introduced the first Periodic Table


What characteristic was used to organize the first periodic table?

Mendeleev arranged the periodic table according to increasing atomic mass. This method has been used since he first developed it in the 1800s.


How was the periodic table first arranged?

The periodic table was first arranged by Dmitri Mendeleev in 1869. He organized the elements by increasing atomic mass and grouped them based on similar chemical properties. Gaps were left for undiscovered elements, with their properties predicted based on neighboring elements.


What do scientists use to learn about atoms?

periodic table