To make study of elements easier.
To classify elements.
A Periodic table The Periodic Table of the Elements.
no - gases are few in number - metals make up most of the periodic table
No, Dmitri Mendeleev in Russia developed the first periodic table.
atomic number
There are 18 groups that make up The Periodic Table of Elements.
You dont
118 elements.
The answer is Group 17 Halogens.
Some elements in the periodic table have a nucleus that is surrounded by a cloud of electrons with a negative charge. This is one sentence using nucleus and periodic table.
No they did not.
He is the founder of the periodic table. He arranged the elements according to the atomic masses. Few changes are made in his periodic table to make the modern periodic table.
A group in Periodic Table is the column of element in periodic table