Exercise 1

Please help me step by step I need to understand. Thanks!<3

a. Based on the dependency of energy and volume , (particle inside an infinite potential well ) what happens to theenergy levels when the dimensions of the object are reduced tonanolevel, where the movement of electrons starts to confine?

b. the formation of hybridised orbitals: please explain what occurs during thehybridisation and draw the corresponding energy levels and tell mewhat the driving forces behind the hybridisation are in the firstplace.

c. Explain the formation of a metallic bond and tell me bygiving examples of the common properties of metallic bonds whyclosed packed structures are typical for metals.