Here's why:

* Common Noun: Refers to a general category of things, not a specific individual. "Hive" represents any home for bees, not a particular one.

* Proper Noun: Names a specific person, place, or thing (e.g., "The White House", "Queen Elizabeth").

* Collective Noun: Refers to a group of individuals (e.g., "team", "flock"). While "hive" can encompass a group of bees, it's more commonly used as a singular, physical structure.

Let me know if you have any other word questions!