POTIONS AND POISONS
) and fattail scorpion (
poison dart frog (
4. SAMPLE EXAM QUESTIONS:
a. What hazardous chemical may be produced if you mix household bleach and ammonia?
b. What are the major sources of lead which cause lead poisoning?
c. What should you do if you find a giant hogweed plant? Why is it dangerous?
d. Categorize each as a physical or chemical change: 1) iron forms rust when exposed to oxygen, 2) copper
melts at 1085o C 3) apple slices turn brown in the air, 4) a sheet of aluminum foil is crumpled into a ball. e. You stir together sand and salt. Is this a mixture, a solution or a compound? How might you separate the
sand and salt again?
5. SCORING: Part 1: Test questions are worth 60% of the competition Part 2: Lab questions are worth 40% of
the score. Selected questions or quality of free response answers will be used to break ties.
Science Olympiad Featured Trial Event Rules for 2016-2017; Potions and Poisons; v. June 23, 2016 © Science Olympiad, Inc. 2017
POTIONS AND POISONS - QUIZLET GAME