The scientist usually recognised is the Russian Chemist and Engineer Dmitri Ivanovich Mendeleev in 1869. A German Chemist Julius Lothar Meyer published something similar in the same year. An English Chemist John Newlands published 2 versions of his 'Law of octaves' in 1863 and 1865. Both of his versions had (different) serious shortcomings, and were not recognised nor held in high regard at the time.
Dmitri Mendeleev
Henry Cavendish Henry Cavendish
He arranged the elements in the increasing order of their atomic masses and repeating periodic properties.
No it's arrange by the atomic number and family element name...
Ancient times since 6000 B.C.
The scientist who recognized the periodic table for atomic number was Henry Moseley. He discovered that elements should be ordered by atomic number rather than atomic mass, which led to the modern understanding of the periodic table.
Mendeleev invented the legendary periodic table and their is a university and chemical element named after him.
Henry Cavendish did not invent any element on the periodic table. He was a scientist known for his work in chemistry and physics, including his discovery of hydrogen.
Because its just impossible there is no explanation for this concept
A scientist can find an element with properties similar to another by looking at elements in the same group or column of the periodic table. Elements in the same group tend to have similar chemical properties due to their similar outer electron configurations. This allows scientists to predict the behavior of an element based on its position on the periodic table.
The periodic table used to be arranged by increasing atomic mass. Now, it is arranged by increasing atomic number (number of protons in an atom of element).
''the correct answer can be found in your textbook of chemistry or science''