Theory predicts that the bond in this material is much more covalent than typical iron-oxygen bonds, which tend to be quite ionic in most iron-containing compounds. Using the x-ray reflectivity ...

There's a new record holder for the most accurate clock in the world. Researchers at the National Institute of Standards and ...

Taking an X-ray of an atomic bond Date: December 17, 2019 Source: Drexel University Summary: A group of researchers has demonstrated a method that allows scientists to experimentally measure how ...

Free interactive and download to print GCSE Chemistry flashcards to help prepare for your GCSE exams. Revise topics such as the three states of matter, changes of state, ionic compounds, small ...