The periodic table of chemical elements, often called the periodic table, organizes all discovered chemical elements in rows (called periods) and columns (called groups) according to increasing atomic ...

For the first time, a research team from the University of Cologne has observed the electron capture decay of technetium-98, ...

For professor of chemistry and physics Richard Zare, the goal for CHEM 29N: Chemistry in the Kitchen is not to make students into great cooks or chemistry majors. Instead, he hopes students “take this ...

Nuclear chemists and nuclear physicists at the University of Cologne provide experimental proof of a long-suspected atomic decay pathway. The article ...

Nuclear chemists and nuclear physicists at the University of Cologne provide experimental proof of a long-suspected atomic decay pathway / The article published in ‘Physical Review’ shows that ...

The Committee on Chemists with Disabilities is planning to showcase 50 braille periodic tables in 50 states by their 50th anniversary ...

All matter–oceans, land, atmosphere, humans, animals, plants, food, materials, products, buildings–is made from 118 known chemical elements. These elements are ordered in the periodic table of ...