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5. 100 200 300 400 500 Atoms Periodic Table Formulas Food Webs Chemical Reactions Miscellane ous 100

6. A 100 Particle Charge Mass Protons (+) Positive 1 amu Electrons (-) Negative 0 amu Neutrons No charge (0) 1 amu Complete the chart below: ParticleChargeMass Protons (-) negative 1 amu

7. I have 4 protons, 5 neutrons, and 4 electrons. What is my atomic mass? A 200 9

8. A 300 Neon What am I?

9. . A 400 8, Be Mass = ? Element ID?

10. What three groups are the most reactive (including metals and nonmetals) and why? A 500 1, 2, & 17. Families 1 & 2 – lose electrons easily. Family 17 – gains 1 electron easily

11. I am a horizontal row. Properties change as they move across me from left to right. What am I? B 100 Periods

12. I am a vertical column. Everyone in my column has similar properties. What am I? B 200 Family/group

13. B 300 Family/group You can use my number to find the number of valence electrons

14. The model of the periodic table below shows the locations of four elements. Periodic Table A student is asked to identify an element that is a pale-yellow brittle solid and does not conduct electricity. At which location in this periodic table would the element most likely be found? B 400 4 1 4 3 2

15. Elements in family 8 are: a)metals b) metalloids c) nonmetals B 500 metals

16. How many atoms of oxygen are in a molecule of glucose (C 6 H 12 O 6 )? C 100 6

17. How many Oxygen MOLECULES in the equation below? 2Fe + 2O 2 2FeO 2 C 200 2

18. C 300 4 How many Oxygen ATOMS in the PRODUCT below? 2Fe + 2O 2 2FeO 2

19. How many atoms of Sulfur in the formula below? 3H 2 SO 4 C 400 3

20. CO 2 + H 2 O C 6 H 12 O 6 + O 2 The equation above is not balanced correctly. Which of these is a balanced equation for photosynthesis? A 12CO 2 + H 2 O C 6 H 12 O 6 + O 2 B CO 2 + 9H 2 O C 6 H 12 O 6 + O 2 C CO 2 + H 2 O 3C 6 H 12 O 6 + O 2 D 6CO 2 + 6H 2 O C 6 H 12 O 6 + 6O 2 C 500 Answer D

21. Name the herbivore/1 st order consumer in this food chain D 100 caterpillar

22. L D 200 Bird, mouse List two competitors for the grasshopper.

23. D 300 Lion, Kite Name 2 top carnivores, (tertiary consumers) in this food web.

24. D 400 producers Where is the most energy available in this pyramid?

25. D 500 Autotrophs make their own energy; heterotrophs must get their energy from something else What is the difference between a heterotroph and an autotroph?

26. Which information could a student determine from only the chemical formula of a protein? F The color of the protein G The number of molecules in each sequence that makes up a protein H The physical arrangement of atoms in the structure of the protein J The number of atoms of each element in the protein E 100 J

27. I am a vertical column. Everyone in my column has similar properties. What am I? E 200 Family/Group

28. E 300 What are six evidences of a chemical reaction? Color change, gas produced, light, temperature change, precipitate, pH Memnonic Device Evidence City Girls Love Their Pretty Phones

29. E 400 D When trying to identify an unknown element, a scientist determines what other elements the unknown element reacts with chemically. Which property of the unknown element determines the other elements it reacts with? A The total number of neutrons in the unknown element B The total number of particles in the nucleus of the unknown element C The number of protons in the nucleus of the unknown element D The number of valence electrons in the unknown element

30. DAILY DOUBLE E 500 DAILY DOUBLE Place A Wager

31. The chemical equation shown below represents a reaction that produces fuel for certain cars. CO + H 2 O CO 2 + H 2 List two evidences of a chemical reaction from this equation E 500 Gas produced; new elements created

32. Organic compounds contain PONCHS. (Phosphorous, Oxygen, Nitrogen, Carbon, Sulfur). What one element MUST be present for it to be an organic compound? F 100 Carbon

33. The formula for water is H 2 O. Why is is not an organic molecule when it contains two of the elements in PONCHS? F 200 It contains no CARBON

34. A balance and a graduated cylinder are used to determine the density of a mineral sample. The sample has a mass of 14.7 g and a volume of 2.2 cm 3. What is the density of the mineral sample? F 300 6.68 g/cm 3

35. What two things do you add to find the mass of an atom? F 400 What are protons and neutrons?

36. F 500 Arsenic A researcher wants to experiment with an element that reacts like phosphorus (P) but has a greater atomic mass. Which element should the researcher select for the experiment? A Nitrogen (N) C Arsenic (As) B Sulfur (S) D Silicon (Si)

37. The Final Jeopardy Category is: GRAPHING Please record your wager. Click on screen to begin

38. The chemical equation shown below represents a reaction that produces fuel for certain cars. CO + H 2 O CO 2 + H 2 Which substance represented in this equation is classified as an element? Click on screen to continue H (Hydrogen)

39. Thank You for Playing Jeopardy! Game Designed By C. Harr-MAIT Sources: Measuring Up, The People’s Publishing Group, Inc.© TAKS Practice and Sample Test Workbook, The McGraw-Hill Companies, Inc.©.