E-Content. — Into the history of Periodic Table
Introduction Here I am discussing the subject Chemistry , chapter 4 of standard 9 The history of the periodic table is a fascinating journey that began centuries ago and continues to evolve today. It is a testament to the collective efforts of numerous brilliant minds who dedicated their lives to understanding the fundamental building blocks of matter. Among these remarkable individuals, three influential personalities stand out: Antoine Lavoisier, Johann Wolfgang Döbereiner, and John Newlands. Objectives Learner should be able to, Outline Lavoisier classification of elements. Illustrate Doberreiner classificatiens of elements Extend Newsland cassification of elensents Explain Mendeleer's periodic law Subject Mapping YouTube link — Periodic Table Assignments Google Form— Periodic Table References Ref-1 Ref -2 Ref -3 Ref - 4 Downloads Periodic table Mind map Ppt Timeline