Educational gaps in macromolecular separations are widening; training resources must address both fundamentals and advanced ...

Researchers from the Department of Physical Chemistry at the Fritz Haber Institute and Freie Universität Berlin have revealed ...

Bond polarity is all about how atoms share electrons—and when that sharing isn’t equal, fascinating things happen. From electronegativity differences to molecular geometry, these factors decide ...

Molecular polarity and intermolecular forces explain why substances dissolve, boil, or stick together the way they do. From the shape of a molecule to the pull of its atoms, polarity determines ...

Using gas chromatography–mass spectrometry (GC-MS) aboard the Curiosity rover, scientists have identified more than 20 ...

The terms weight and mass are often used incorrectly. Phrases like ‘a bag of sugar weighs 1 kg’ are not scientifically correct. This means that a 1 kg mass would be attracted to Earth by a force of 10 ...

Atmospheric chemistry is the study of the components of planetary atmospheres, particularly that of the Earth. It specifically looks at the composition of planetary atmospheres and the reactions and ...

Jean-Marie Tarascon ponders on the value of lithium, an element known for about 200 years, whose importance is now fast increasing in view of the promises it holds for energy storage and electric cars ...

In this collection of GCSE chemistry revision videos, we explore the many aspects of the periodic table including what are the elements of the period table and how they are arranged. In this chemistry ...