Students learn how to predict the shape of a molecule based on the electron dot diagram. Covalent Bonds: Students learn how to predict the shape of a molecule based on the electron dot diagram and to ...
Cells famed for imparting colour to fur and feathers are helping us map the anatomy of ancient animals. A light-sensitive pigment, melanin is produced by cells called melanosomes, which are ...
Metal–nucleic acid cages are a promising new class of materials. Like metallo-supramolecular cages, these systems can use their metals for redox, photochemical, magnetic and catalytic control over ...