This is from wikipedia:
Although precursors to this table exist, its invention is generally credited to Russian chemist Dmitri Mendeleev in 1869, who intended the table to illustrate recurring ("periodic") trends in the properties of the elements.
It is called the Periodic Table of Elements.
In the periodic table chemical elements are orderd in periods and groups.
The periodic table.
Dmitri Ivanovich Mendeleyev. Another spelling of his name is Dmitri Ivanovich Mendeleev.
CO3 is not placed in periodic table. Only elements are arranged in periodic table.
before it there was no organization, but the first periodic table was organized by atomic mass.
The Periodic Table of the Elements, sometimes called just the Periodic Table, is the document in which elements are organized by their properties. It was created in 1869.
God.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
It is called the Periodic Table of Elements.
There are 53 Elements in the Periodic Table.
It looks the same as it did when Mendeleev created it. There are no changes made to the table throughout the years because Mendeleev had predicted the correct placement for all of our current known elements.
Because the properties of the elements change in a periodic fashion. In the early versions, when fewer elements were known, the chemically similar elements were thought to occur every eight positions.
Elements of the Periodic Table
The most recent creator of the periodic table was Dmitri Mendeleev in 1869. He is credited with developing the original version of the periodic table that organized elements based on their properties and atomic weights.
Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.
118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).