Any student who has taken an introductory chemistry lab course will remember identifying unknown substances by determining the temperature at which they melt. A student loads the mystery material into ...

The aim of our recent work on the homopolar intermolecular C-H···H-C interactions 2,3 was to use gas-phase computations to find out if, and why, those non-covalent interactions are stronger for ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

When working with chemical reactions it may be necessary to test the purity of the components you’re using. This is especially true with hobby chemists as they often acquire their raw materials from ...

A longstanding problem in physics has finally been cracked by Professor Kostya Trachenko of Queen Mary University of London's School of Physical and Chemical Sciences. His research, published in the ...

Scientists have used ultrafast high-intensity lasers to superheat gold to 14 times its melting point without turning the solid metal into a liquid. The record-breaking experiment, which was described ...