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TEST REVIEW

TEST REVIEW. 4.1 4.1 Periodic Table. Answer Key. 1. The Group 8A (18) elements . A) are unreactive are good conductors melt at high temperature Are liquids at room temperature React vigorously with water.

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TEST REVIEW

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  1. TEST REVIEW 4.1 4.1 Periodic Table

  2. Answer Key

  3. 1. The Group 8A (18) elements A) are unreactive • are good conductors • melt at high temperature • Are liquids at room temperature • React vigorously with water

  4. 2. Which of the following is a characteristic of the modern periodic table? A) A group is a horizontal row . B) A period is a column. • Elements in the same group have similar properties. • The B groups contain the representative elements. E) The A groups contain the transition elements.

  5. 3. Which of the following elements is a metal? • Nitrogen • Fluorine • Argon • Strontium • phosphorus

  6. 4. Identify the noble gas in the following list. • Helium • Nitrogen • Oxygen • Gold • chlorine

  7. 5. Which element would have physical properties similar to chlorine? • Ar • Br • S • O • P

  8. 6. What is the chemical symbol of the element in Period 4, and Group 2A(2)? • Be • Mg • Ca • Sr • Si

  9. 7. The element with the chemical symbol Pb is ___. • Palladium • Boron • Lithium • Lead • Platinum

  10. 8. Magnesium is an example of a(n) ___ . • noble gas • transition metal • metalloid • alkaline earth metal • rare earth element

  11. 9. Germanium is an example of a(n) ___. • noble gas • transition metal • nonmetal • metalloid • alkali metal

  12. 10. Which of the following is a transition element? • Vanadium • Cesium • Iodine • Tin • Antimony

  13. 11. On the periodic table, nonmetals are located : • in the bottom two rows • in group 1 • right of the stair-step line • on the stair-step line • all the way to the left

  14. 12. The atomic number of iron is ___. • 53 • 49 • 9 • 26 • 44

  15. 13. Which group on the Periodic Table contains elements in the solid, liquid, and gaseous phase at room temperature? • 17 • 2 • 18 • 4 • Bottom two rows

  16. 14. In which category of elements in the Periodic Table do all the atoms have valence electrons in the second principal energy level? • Period 2 • the alkali metals family • Group 2 • the alkaline earth family • the bottom two rows

  17. 15. Match the element from the periodic table shown below with the correct statement. _____ a) transition element _____ b) halogen _____ c) noble gas _____ d) metalloid B D E C

  18. 16. Match the element from the periodic table shown below with the correct statement. _____ a) in period 3 _____ b) 4 valence e− _____ c) in Group 8B of the North American System _____ d) diatomic gas C C B D

  19. 17. Match the element from the periodic table shown below with the correct statement. _____ a) NOT a representative element _____ b) metal never found in nature in the elemental state _____ c) chemically inert _____ d) monatomic gas B A E E

  20. 18. Match the element from the periodic table shown below with the correct statement. _____ a) in the s-block _____ b) valence e- in 5th energy level _____ c) a total of 9 electrons _____ d) member of the carbon family A A, E D C

  21. 19. Match the element from the periodic table shown below with the correct statement. _____ a) alkali metal _____ b) in Group 8A of the European system _____ c) nonmetal _____ d) valence e- in 3rd energy level A B D, E B, C

  22. 20. Which of the following are allotropes? • Li, #3 and Na, # 11 • Li, #3 and Be, # 4 • Ne, #10 and Ar, #18 • diamond and graphite • silicon and germanium

  23. 21. Which of the following is NOT found on the periodic table? • water • atomic number • Fe • krypton • atomic mass

  24. 22. Which pair in Group 15 are nonmetals? • Arsenic and antimony • Phosphorus and bismuth • nitrogen and phosphorus • nitrogen and arsenic • bismuth and antimony

  25. 23. Which of the following has not yet been officially named? • Mt, meitnerium • Uub, ununbium • Mo, molybdennum • U, uranium • Anything in the actinoid series

  26. 24. Which of the following is a 4f element? • K • Zr • Si • Ge • Pm

  27. 25. Which of the following is a member of the “ore-former” Group? • Oxygen • Iron • Copper • Potassium • bromine

  28. 26. Which of the following would NEVER be found on the Periodic Table? • Chemical name • Chemical symbol • Atomic number • Mass number • Atomic mass

  29. 27. What is the family name of the elements in Group 2 A? • Rare earth elements • Carbon family • Alkaline earth elements • Beryllium family • Lanthanide series

  30. 28. Which of the following displays only metallic characteristics? • Period 1 • Group 2 • Noble gases • Halogens • Group 3A (American system)

  31. 29. Plutonium, # 94, is a member of the___. • rare earth elements • representative elements • p-block elements • alkali elements • Lanthanide series

  32. 30. Which two elements would have the most similar chemical and physical properties? • #5, Boron and # 6, carbon • #1, Hydrogen and #2, helium • #47, Silver and # 79, gold • #87, lanthanum and # 72, hafnium • #52, tellurium and #51 antimony

  33. 31. Match the element from the periodic table shown below with the correct statement. _____ a) in the d-block _____ b) likely to be brittle _____ c) nonmetal _____ d) representative metal A D C E B B A, D, E D C

  34. 32. Match the element from the periodic table shown below with the correct statement. _____ a) Group 2, Period 5 element _____ b) p-block metalloid _____ c) transition metal _____ d) Group 3A (American System) B E A C D A E C B, D

  35. 33. Name the indicated element. H He B C N O F Ne Si P S Cl Ar Ge As Se Br Kr Te I Xe Sb Rn Po At He = helium H = hydrogen B = boron C = carbon N = nitrogen O = oxygen F = fluorine Ne = neon Si = silicon P = phosphorus Cl = chlorine Ar = argon S = sulfur Ge = germanium As = arsenic Se = selenium Br = bromine Kr = krypton Sb = antimony Te = tellurium I = iodine Xe = xenon Po = polonium At = astatine Rn = radon

  36. 34. List all the elements which are diatomic gases at STP. • Hydrogen • Nitrogen • Fluorine • Oxygen • Iodine • Chlorine • bromine

  37. 35. List all the elements that are monatomic gases at STP. • Helium • Neon • Argon • Krypton • Xenon • Radon

  38. 36. Name the only metal and nonmetals which are liquids at STP. • Metal = mercury, Hg = # 80 • Nonmetal = bromine, Br = #35

  39. 37. This element is the only metal in group 5B (European System.) Bismuth, # 83

  40. 38. This Group 3 (IUPAC System) transition element has more total electrons than scandium but fewer protons than lanthanum. Yttrium, # 57

  41. 39. This chalcogen has the lowest atomic number of any other element in that group. Oxygen, # 8

  42. 40. This element has an atomic number lower than that of phosphorus and one less valence electron than the Group VII B (European System) elements. Oxygen, # 8

  43. 41. Which blocks on the periodic table comprise themain-group, or representative elements? the s-block and the p-block

  44. 42. How many periods are there on the periodic table? How many groups? Periods = 7 Groups = 18

  45. 43. Identify the energy level and the block of the valence electrons for each of the following elements. _____ a. Mercury _____ b. Antimony _____ c. Cesium _____ d. Europium _____ e. Zirconium 5 d 4 p _____ f. Krypton _____ g. lithium _____ h. Americium _____ i. Aluminum _____ j. Titanium _____ k. helium 2 s 5 p 5 f 6 s 3 p 4 f 3 d 4 d 1 s

  46. 44. List three names for the two rows found below the periodic table. • Rare earth elements • f -block • Lanthanide (lanthanoid) series = 4-f • Actinide (actinoid) series = 5-f

  47. 45. What are the group numbers, in all three systems, of the transition elements? American System 3B thru 8B 1 B – 2 B AKA III B thru VIII B I B – II B Used by your Chemistry Book European System 3A thru 8A 1 B – 2 B AKA III A thru VIII A I B – II B Used by your Periodic Table IUPAC System 3 - 12 Used by your Chemistry Teacher

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