11 Which substance can not be broken down by chemical means?(1) aluminum(2) ammonia(3) aluminum

January 2020 Regents Chemistry Exam

11 Which substance can not be broken down by chemical means? (1) aluminum (2) ammonia (3) aluminum oxide (4) ammonium chloride

Solution: Elements can not be broken down by chemical means. The name of all of the elements can be found in Table S on the Reference Table.