chronological succession vs chronological sequence

chronological succession and chronological sequence both are nouns.

Word	Noun	Adjective	Verb	Adverb
chronological succession	Yes	No	No	No
chronological sequence	Yes	No	No	No

As nouns, chronological succession and chronological sequence are synonyms defined as:

chronological succession and chronological sequence: a following of one thing after another in time

Other synonyms of chronological succession include sequence, succession, successiveness.

chronological succession (noun)	chronological sequence (noun)
a following of one thing after another in time	a following of one thing after another in time