A noun is a word used to identify any of a class of people, places, or things, or to name a particular one of these.
The resources above cover the following skills:
Conventions of Standard English
Demonstrate command of the conventions of standard English grammar and usage when writing or speaking.
Use nouns, pronouns, verbs, adjectives, adverbs, relative pronouns (who, whose, whom, which, that), and relative adverbs (where, when, why) appropriate to function and purpose in order to apply the conventions of English.