Periodic Who? Follow the Trend Family Matters Numbers Count Big Words Property Importance $ 200 $ 200$200 $ 200 $ 200 $400 $ 400$400 $ 400$400 $600.
By : Mrs.Shashi Jit Virdi ASSOCIATE PROFESSOR Chemistry Department PGGCG, Sector 11 Chandigarh NOBLE GASES.
The Periodic Table. History of the Periodic Table Anton Lavoisier wrote a textbook in 1789, and listed the known elements in a table. He grouped the elements.
The Periodic Table
