chronological sequence vs chronological succession

chronological sequence and chronological succession both are nouns.

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

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

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

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

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