2. Science Jeopardy 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 ABCDE Final Jeopardy

3. Question Answer A-100 QUESTION: A mixture that looks uniform when stirred or shaken that separates into different layers when it is no longer agitated. ANSWER: Suspension

4. Question Answer A-200 QUESTION: Egg white, paint, and blood are all familiar substances that belong to this specific category. ANSWER: Colloids

5. Question Answer A-300 QUESTION: Heterogeneous liquid- liquid mixtures ANSWER: Immiscible

6. Question Answer A-400 QUESTION: Method used to separate mixtures that can’t be separated by simple methods. ANSWER: Chromatography or distillation

7. Question Answer A-500 QUESTION: Chewing vitamin C will dissolve more quickly because of this. ANSWER: Large surface area

8. Question Answer QUESTION: A solution that is able to dissolve more solute. ANSWER: Unsaturated solution B-100

9. Question Answer B-200 QUESTION: If a small quantity of solute is dissolved in a large quantity of solvent, the concentration of the solution is said to be ANSWER: Dilute or weak

10. Question Answer B-300 QUESTION: This method is done to a saturated solution when more solute is needed. ANSWER: Heating

11. Question Answer B-400 QUESTION: Any m ixture of immiscible liquids in which the liquids are spread throughout one another ANSWER: Emulsion

12. Question Answer B-500 QUESTION: Indicators that help determine if a substance is an acid or a base ANSWER: Litmus paper

13. Question Answer C-100 QUESTION: This substance is used to relieve excess stomach acid ANSWER: Antacid

14. Question Answer C-200 QUESTION: Each pH unit represents a factor of how much? ANSWER: 10

15. Question Answer C-300 QUESTION: Name one factor that affects the rate at which a substance dissolves. ANSWER: Large surface area, shaking, stirring, heating

16. Question Answer C-400 QUESTION: Acids and Bases can do this when dissolved in water ANSWER: Conduct Electricity

17. Question Answer C-500 QUESTION: Acidic solutions have a pH of ANSWER: Less than 7

18. Question Answer D-100 QUESTION: Fruit salad, and orange juice are these types of mixtures ANSWER: Heterogeneous

19. Question Answer D-200 QUESTION: These two substances are the products of a neutralization reaction ANSWER: Water and a salt

20. Question Answer D-300 QUESTION: These two substances should never be mixed with bleach ANSWER: Ammonia and vinegar

21. Question Answer D-400 QUESTION: Homogeneous liquid-liquid mixtures are called ANSWER:

22. Question Answer D-500 QUESTION: Give one example of a colloid ANSWER: Gelatin, blood, paint, fog, mayonnaise

23. Question Answer E-100 QUESTION: Neutral solutions have a pH of ANSWER: 7

24. Question Answer E-200 QUESTION: What happens to particles in a suspension? ANSWER: They settle out.

25. Question Answer E-300 QUESTION: This substance dissolves both grease or oil in water. ANSWER: Soaps

26. Question Answer E-400 QUESTION: A substance that either contains hydroxide ions or reacts with water to form hydroxide ions ANSWER: Base

27. Question Answer E-500 QUESTION: An acid forms which ions in solution? ANSWER: Hydronium

28. Question Answer FINAL JEOPARDY QUESTION: Battery acid has a pH of 0 and coffee has a pH of 5. How many times more acidic is battery acid? ANSWER: 100,000 x more acidic