Question

13 sep construct an explanation gold leaf has been used by artisans since ancient times to cover objects with a decorative gold coating using only a small amount of the expensive metal. to make gold leaf, pieces of gold are pounded into extremely thin sheets. these sheets may be hundreds of times thinner than a human hair. explain how the bonding in gold makes it possible to make gold leaf.

Explanation:

Gold has metallic bonding. In metallic bonding, metal ions are surrounded by a sea of delocalized electrons. This allows the metal atoms to slide past one another when force is applied (like pounding), without breaking the bond. So gold can be flattened into thin sheets (gold leaf).

Answer:

Gold has metallic bonding with a sea - of - electrons model. The delocalized electrons allow gold atoms to slide past each other when pounded, enabling it to be flattened into extremely thin sheets (gold leaf).