2. Ecology Jeopardy 10 20 30 40 10 20 30 40 10 20 30 40 >>>> 10 20 30 Leaf Pigments Deciduous vs Coniferous Biomes Leaf margins 10 20 30 40Vocabulary

3. This pigment gives a leaf its green color What is chloropyll?

4. What is carotenoids? This pigment gives a leaf its yellow or orange color

5. Daily Double

6. What is the palisade mesophyll cells? Where is the main sight of photosynthesis?

7. What are anthocyanins? This leaf pigment gives a leaf its red and purple colors?

8. These trees lose their leaves in the winter What are deciduous trees?

9. _______ trees survive the winter by shutting down photosynthesis

10. TRUE? TRUE OR FALSE: Coniferous trees have needle like leaves that will live two to five years before falling

11. What are toucans? All of the following are animals found in deciduous forests except Turkey, cardinals, toucans, wild bears

12. Daily Double

13. To prevent water loss and make them distasteful? Why do conifer trees fill their leaves with resin?

14. What is crenate? What is the leaf margin below called?

15. First : simple Second: compound What type of leaves are shown below?

16. What is the petiole? The part of the leaf that connects the leaf to the stem is called?

17. What is the desert? Which biome is very dry with less than 25cm of precipitation a year?

18. What is deciduous forests? Which biome experiences all four seasons ( winter, summer, fall, spring)?

19. What is the Tundra? What biome is the world’s youngest biome?

20. What is Taiga ? Which biome has very long cold winters and short summers?

21. What is waxy cuticle? A wax like protective coating over the leaf

22. What is the bark? What protects the tree from injury, disease and fire

23. What are the stomata? What are the microscopic holes within each leaf?

24. What is the cambium? What is the thin layer of growing tissue on a tree?

25. Double Chem. Jeopardy 20 40 60 80 20 40 60 80 20 40 60 80 20 40 60 More Molar Fun! Changes Matter! Changes Matter! Who Knows? The correct The correctFormula 20 40 60 80 Beats Me

26. How many grams of nitrogen are present in 2 moles of HNO 3 ? A) 1 B) 2 C) 14 D) 28 What is 28 or D?

27. What is 0.571 moles or A? How many moles of copper are equivalent to 3.44 X 10 23 atoms of copper? A) 0.571 moles B) 1.75 moles C) 5.41 X 10 21 moles D) 5.71 X 10 22 moles

28. Daily Double

29. What is 213 g/mol or D? What is the molar mass of Al(NO 3 ) 3 ? A) 57 g/mol B) 103 g/mol C) 165 g/mol D) 213g/mol

30. What is 64.1 g or B? What is the mass in grams of one mole of sulfur dioxide (SO 2 )? A) 48.1 g B) 64.1 g C) 80.1 g D) 96.1 g

31. What is 9.45 L or B? A sample of nitrogen occupies 10.0 liters at 25°C and 98.7 kPa. What would be the volume at 20°C and 102.7 kPa? A) 7.87 L B) 9.45 L C) 10.2 L D) 10.6 L

32. What is D? Each balloon was filled with an identical number of moles of gas. Which of the following best explains why the balloon B is larger than balloon A? A)The gas in A is under less pressure B) The gas in A is warmer C) The gas in B is under more pressure D) The gas in B is warmer

33. What is 92 What is 92 ° or C? Line D represents water. If the atmospheric pressure in a flask is lowered to 70 kPa, water would boil at what temperature? A) 32° B) 70 ° C) 92 ° D) 100 °

34. What is 404 J or B? Solid magnesium has a specific heat of 1.01 J/g°C. How much heat is given off by a 20.0 gram sample of magnesium when it cools from 70.0°C to 50°C? A) 202 J B) 404 J C) 808 J D) 1010 J

35. Daily Double

36. What is A? The appropriate model for a decomposition reaction is-

37. What is A? The formula for dinitrogen tetroxide is- A) N 2 O 4 B) N 3 O 3 C) N 2 O 2 D) NO

38. What is C? What is the correct Lewis dot structure for arsenic?A) B) C) D)

39. What is C? The empirical formula for a substance is CH 2. If the molecular mass of the substance is 56, the molecular formula is- A) C 2 H 4 B) C 3 H 6 C) C 4 H 8 D) C 5 H 10

40. What is C? Which of the following orbital diagrams is incorrect because it violates Hund’s rule.A B C D

41. What is A? Which of the following is the name of the molecule PCl 3 ? A) Phosphorus trichloride B) Phosphorus chloride C) Potassium trichloride D) Potassium chloride

42. What is C? Which of the following properties decreases from left to right across a period? A) Atomic number B) Electronegativity C) Atomic radius D) Ionization energy

43. What is 6 or D? When this equation is balanced, the coefficient of the hydrochloric acid will be- A) 2 B) 3 C) 4 D) 6

44. What is A? The atomic number corresponds to an atom’s number of- A) protons B) neutrons C) electrons D) positrons

45. What is D? Which element naturally occurs as a diatomic molecule? A) Zn B) C C) K D) H

46. What is D? What shape does the molecule BF 3 have? A) Bent B) Linear C) Tetrahedral D) Trigonal planar

47. What is D? How should 0.000365 be expressed in proper scientific notation? A) 3.65 X 10 4 B) 365 C) 3.65 D) 3.65 X 10 -4

48. FINALJEOPARDY

49. When this equation is balanced, the coefficients in order are- A) 1, 1, 1, 1 B) 2, 1, 1, 2 C) 3, 1, 3, 2 D) 3, 2, 2, 1 What is C?

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