General Chemistry I — 2017 Past Questions

University of Ilorin CHM101: 2 questions.

Topics: Chemical bonding and intermolecular forces, Electronic configuration

1. The main energy levels of an atom are indicated by the:
   1. orbital quantum numbers
   2. magnetic quantum numbers
   3. spin quantum numbers
   4. principal quantum numbers
2. The amount of work needed to expand the surface of a liquid depends on the strength of the inward forces and is called:
   1. liquid's surface tension
   2. covalent crystal
   3. mean free path
   4. surface diffusion

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