who prepared modern periodic table
In Preparation of Modern periodic table lots of scientist contribute in which three are the main scientist. There were Wrang, Burry and Werner.
Difference between modern periodic table and mendeelev's periodic table.
(a) State modern periodic law.
(b) How does the electronic configuration of the atom of an element relate to its position in the modern periodic table?
(c) How could the modern periodic law remove various anomalies of Mendeleev’s periodic table? Explain with examples.
(d) Is it possible to have an element having atomic number 1.5 placed between hydrogen and helium?
(e) Name the scientist who prepared the modern periodic table.
The modern periodic table was prepared by :
(a) Dobereiner (b) Newlands (c) Bohr (d) Mendeleev