What is the difference between abstract nouns and concrete nouns

Concrete nouns are things that you can experience through your five senses: sight, smell, hearing, taste, and touch. On the other hand, abstract nouns refer to ideas and concepts.

Concrete nouns are nouns that you can see or touch. An abstract noun is a noun that you cannot see or touch.

An example of a concrete noun would be a chair.

An example of an abstract noun would be: hope or faith