In the modern periodic table of the first ten elements which are metals?

State modern periodic law.

Who gave modern periodic law ?

Two elements X and Y have atomic numbers 12 and 16 respectively. Write the electronic configuration for these elements. To which period of the modern perioidic table to these two elements belong? What type of bond will be formed between them and why?

What is modern periodic law?

In the modern periodic table elements are arranged in order of

Considering the atomic number and position in the periodic table, arrang the following elements in the increasing order of metallic character : Si, Be, Mg, Na, P.

Na and S are present in the third period of modern periodic table which is more metallic and why?

The modern periodic table known as the long form of periodic table was made by