Notes of Chapter 01: Periodic Classification Of Elements And Periodicity of “Chemistry XII” for FSc Part 2 published by Punjab Textbook Board, Lahore. These notes are very helpful to prepare Chemistry paper of FSc Part 2 for Federal Board, Multan Board, Faisalabad Board, Sargodha Board, Gujranwala Board, DG Khan Board, Rawalpindi Board or any other board of Punjab, Pakistan.
When we look at the history of the chemical sciences, we see that the more significance achievements are in the development of the periodic table. Periodic table of the elements can help us to systematize the properties of the elements.