Many attempts were made by Dobereiner , Newlands and Mendeleev in initial stages. Later on , the idea of arranging elements in increasing atomic number came up which is the today's periodic table.
it depends on what element are you using....
A Periodic table The Periodic Table of the Elements.
atomic number
All the elements are arranged according to atomic number.Number of electrons decide the position of the element.Atomic number is the root main cause of periodic table.
A periodic table will be extremely helpful in this case. If you would've taken the smallest of glances, you could see that copper's (Cu) atomic number is 29. A periodic table is in the link below should you decide to use it.
A group in Periodic Table is the column of element in periodic table
They are hard, shiny and found on the left and middle of the Periodic Table. They are mostly found as solids.
It is called the Periodic Table of Elements.
No, it is not on the periodic table.
A period on the periodic table is a row.This is the horizontal section of the periodic table.
Hard work, much knowledge and brilliant idea's.
look on the periodic table and anything to the right of it.