A rocky landscape with a lake reflecting a yellow star in a purplish sky with clouds. An illustration of exoplanet Kepler-1649c orbiting around its host red dwarf star in the star’s habitable zone, ...

The term ‘ice’ refers to the solid state of a substance usually found as liquid or gas. The ices of water and ammonia are important isoelectronic hydrogen-bonded molecular compounds. Hydrogen bonds ...

The unique chemical and physical characteristics of ionic liquids are increasingly enticing chemists to explore their use as media for organic synthesis. "Over the past five years or so, there has ...

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 ...