Mastered The 114 Elements Of The Periodic Table? Here Are Four More!

Sarah Benton Feitlinger
2016-01-19T11:43:54-08:00

On December 30, the International Union of Pure and Applied Chemistry announced that elements 113, 115, 117 and 118 are now approved to join the prestigious periodic table. Their addition completes the group of man-made elements that make up the table's 7th row, and brings the total number that will need to be memorized by students to 118!