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 ...

A model showing how metallic bonds are formed - the first diagram shows the outer electrons in their atoms, and the second diagram shows that the electrons have become delocalised ...

Picture two schools of fish swimming in clockwise and counterclockwise circles. It's enough to make your head spin, and now scientists have discovered the 'chiral spin mode' -- a sea of electrons ...

IN several previous papers 1 I have developed a statistical model of the metals which gives an account of the metallic bond of the alkali and the alkaline earth metals, and permits the computation of ...

A metallic bond between two beryllium atoms has been forged for the first time in the lab. The development could pave the way for the creation of new materials. “Going back 100 years, chemists have ...