January 2018 NY Regents Chemistry
14 Which substance can not be broken down by a chemical change?
(1) ammonia
(2) ethanol (3) tungsten
(4) water
Solution: Elements can not be broken down by chemical changes. The names of all of the elements can be found in Table S on the Reference Table.
Answer:3
Prepare for the Chemistry Regents Exam: HERE
Contact us for chemistry tutoring: HERE