FeatureWorld's Oldest Periodic Table Chart Dating Back To 1885 Found In Storage Room Of British University Thomas Purdie, a chemistry professor who worked at St Andrews, purchased the periodic table of elements chart in 1888. It likely hung in his classroom for years until he retired in 1909.by Allan Adamson
ScienceOfficial Names And Symbols For Four New Chemical Elements In the Periodic Table Announcedby Livia Rusu
ScienceThe Periodic Table Has Four New Additions: Get To Know The New Elements On The Seventh Rowby Louise Chan
ScienceDiscovery Of Element 113 By RIKEN Scientists Completes 7th Row Of Periodic Tableby Rina Marie Doctor
ScienceNo name yet but meet Element 117, the super-heavy new item on the Periodic Tableby Alexander Saltarin