Other crossword clues for answer "PERIODIC"PERIODICEvery-once-in-a-whileOn a regular basisLike magazine mailingsKind of table in chemistry classRegular__ table (chart of chemical elements)___ table (chemistry class topic)Recurrent.From time to time.CyclicalKind of tableLike Mendeleev's tableTable for chemists?Table in chemistry classAt fixed intervalsLike a certain tableTable that hangs in many classrooms