Scientists have discovered 118 elements so far. But middle school science teachers may have to put a new periodic table poster on their classroom walls, because researchers at the Berkeley Lab have ...

Two of the heaviest elements on the periodic table were officially named on Thursday (May 31). The man-made elements 114 and 116, which contain 114 and 116 protons per atom, respectively, are now ...

Oct. 2—SUPERIOR — A graduate with an elemental claim to fame visited the Superior High School science classrooms Friday, Sept. 30. Jon Schwantes, SSHS class of 1989, was among the team of scientists ...

The periodic table, also called the periodic table of elements, is an organized arrangement of the 118 known chemical elements. The chemical elements are arranged from left to right and top to bottom ...