Juan Casado Cordón, Professor of Physical Chemistry at the University of Malaga, considers graphene—an infinite layer of ...

This study presents a bilayer graphene model that regulates conductivity through controlled rotation, offering insights for ...

This is called ionic bonding. This animation shows a very simplified model of how sodium and chloride ions are formed. Note: In order to simplify the model of ionic bonding, a single atom of sodium ...

Try these interactive flashcards based on GCSE chemistry past papers. By working your way through the flashcards created by experts, you can prepare for your chemistry exams and make your revision ...

The diagram shows both a unit cell with ion locations indicated (a) and a space filling model (b) of ionic hard spheres ... and a term due to the zero point energy of 0.075 eV. Because of its ionic ...