1. Properties of Atoms & the Periodic Table I. Structure of the Atom + -an _____ is the ________ ____ of an _______, and is made up of its _______, which contains _______ ___ of an ______ _____ and ______ but ________ _____ of an ______ ______, and its _______ _____, which contains _______ ___ of an ______ _______ but _______ _____ of an ______ _____ or _______ atomsmallestunitelement nucleus virtuallyallatom’smass weightvirtuallynoneatom’s volumeelectroncloud virtuallyallatom’svolume virtuallynoneatom’smassweight electron cloud http://www.fussballtempel.net/concacaf/USA/Louisiana_Superdome.html Louisiana Superdome, New Orleans

2. Properties of Atoms & the Periodic Table I. Structure of the Atom Niels Bohr, (1885-1962) -the _________ ________ ______ of _______ ________ most closely resembles _____ ______ ______, except _________ _______ that ________ ______ in _____ of __________ instead of _____ ______ currentlyacceptedmodelatomic structureNielsBohr’s modelscientiststheorize electronstravelareasprobability fixedorbits

3. Properties of Atoms & the Periodic Table I. Structure of the Atom Carbon C 6 12.011Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + +

4. Properties of Atoms & the Periodic Table I. Structure of the Atom Carbon C 6 12.011Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + -- 1s 2s

5. Properties of Atoms & the Periodic Table I. Structure of the Atom Carbon C 6 12.011Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + - - -- 1s 2s 2p x -

6. Properties of Atoms & the Periodic Table I. Structure of the Atom Carbon C 6 12.011Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + - - -- 1s 2s 2p x - 2p y 2p z - -

7. Properties of Atoms & the Periodic Table I. Structure of the Atom Oxygen O 8 15.999Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + +

8. Properties of Atoms & the Periodic Table I. Structure of the Atom Oxygen O 8 15.999Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + -- 1s 2s

9. Properties of Atoms & the Periodic Table I. Structure of the Atom Oxygen O 8 15.999Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + - - -- 1s 2s 2p x -

10. Properties of Atoms & the Periodic Table I. Structure of the Atom Oxygen O 8 15.999Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + - - -- 1s 2s 2p x - 2p y 2p z - -

11. Properties of Atoms & the Periodic Table I. Structure of the Atom Oxygen O 8 15.999Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + - - -- 1s 2s 2p x - 2p y 2p z - - -

12. Properties of Atoms & the Periodic Table I. Structure of the Atom Sodium Na 11 22.990Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + + + +

13. Properties of Atoms & the Periodic Table I. Structure of the Atom Sodium Na 11 22.990Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + + + + -- 1s 2s

14. Properties of Atoms & the Periodic Table I. Structure of the Atom Sodium Na 11 22.990Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + + + + - - -- 1s 2s 2p x -

15. Properties of Atoms & the Periodic Table I. Structure of the Atom Sodium Na 11 22.990Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + + + + - - -- 1s 2s 2p x - 2p y 2p z - -

16. Properties of Atoms & the Periodic Table I. Structure of the Atom Sodium Na 11 22.990Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + + + + - - -- 1s 2s 2p x - 2p y 2p z - - -

17. Properties of Atoms & the Periodic Table I. Structure of the Atom Sodium Na 11 22.990Atomic Mass Atomic Number Name Symbol proton neutron electron - + + + + + + + + + + + + 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - -

18. Properties of Atoms & the Periodic Table I. Structure of the Atom Potassium K 19 39.098Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 19 20 K -Potassium = Kalium Au -Gold = Aurum Pb -Lead = Plumbum Ag -Silver = Argentum Sn -Tin = Stannum Sb -Antimony = Stibnum Fe -Iron = Ferrum W -Tungsten = Wolfram Ag -Silver = Argentum Na -Sodium = Natrium Cu -Copper = Cuprum

19. Properties of Atoms & the Periodic Table I. Structure of the Atom Potassium K 19 39.098Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 19 20 K -Potassium = Kalium Au -Gold = Aurum Pb -Lead = Plumbum Ag -Silver = Argentum Sn -Tin = Stannum Sb -Antimony = Stibnum Fe -Iron = Ferrum W -Tungsten = Wolfram Ag -Silver = Argentum Na -Sodium = Natrium Cu -Copper = Cuprum -- 1s 2s

20. Properties of Atoms & the Periodic Table I. Structure of the Atom Potassium K 19 39.098Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 19 20 K -Potassium = Kalium Au -Gold = Aurum Pb -Lead = Plumbum Ag -Silver = Argentum Sn -Tin = Stannum Sb -Antimony = Stibnum Fe -Iron = Ferrum W -Tungsten = Wolfram Ag -Silver = Argentum Na -Sodium = Natrium Cu -Copper = Cuprum - - -- 1s 2s 2p x -

21. Properties of Atoms & the Periodic Table I. Structure of the Atom Potassium K 19 39.098Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 19 20 K -Potassium = Kalium Au -Gold = Aurum Pb -Lead = Plumbum Ag -Silver = Argentum Sn -Tin = Stannum Sb -Antimony = Stibnum Fe -Iron = Ferrum W -Tungsten = Wolfram Ag -Silver = Argentum Na -Sodium = Natrium Cu -Copper = Cuprum - - -- 1s 2s 2p x - 2p y 2p z - -

22. Properties of Atoms & the Periodic Table I. Structure of the Atom Potassium K 19 39.098Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 19 20 K -Potassium = Kalium Au -Gold = Aurum Pb -Lead = Plumbum Ag -Silver = Argentum Sn -Tin = Stannum Sb -Antimony = Stibnum Fe -Iron = Ferrum W -Tungsten = Wolfram Ag -Silver = Argentum Na -Sodium = Natrium Cu -Copper = Cuprum 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - -

23. Properties of Atoms & the Periodic Table I. Structure of the Atom Potassium K 19 39.098Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 19 20 K -Potassium = Kalium Au -Gold = Aurum Pb -Lead = Plumbum Ag -Silver = Argentum Sn -Tin = Stannum Sb -Antimony = Stibnum Fe -Iron = Ferrum W -Tungsten = Wolfram Ag -Silver = Argentum Na -Sodium = Natrium Cu -Copper = Cuprum 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - -

24. Properties of Atoms & the Periodic Table I. Structure of the Atom Potassium K 19 39.098Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 19 20 K -Potassium = Kalium Au -Gold = Aurum Pb -Lead = Plumbum Ag -Silver = Argentum Sn -Tin = Stannum Sb -Antimony = Stibnum Fe -Iron = Ferrum W -Tungsten = Wolfram Ag -Silver = Argentum Na -Sodium = Natrium Cu -Copper = Cuprum 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s -

25. Properties of Atoms & the Periodic Table I. Structure of the Atom Iron Fe 26 55.845Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 26 30

26. Properties of Atoms & the Periodic Table I. Structure of the Atom Iron Fe 26 55.845Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 26 30 -- 1s 2s

27. Properties of Atoms & the Periodic Table I. Structure of the Atom Iron Fe 26 55.845Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 26 30 - - -- 1s 2s 2p x -

28. Properties of Atoms & the Periodic Table I. Structure of the Atom Iron Fe 26 55.845Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 26 30 - - -- 1s 2s 2p x - 2p y 2p z - -

29. Properties of Atoms & the Periodic Table I. Structure of the Atom Iron Fe 26 55.845Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 26 30 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - -

30. Properties of Atoms & the Periodic Table I. Structure of the Atom Iron Fe 26 55.845Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 26 30 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - -

31. Properties of Atoms & the Periodic Table I. Structure of the Atom Iron Fe 26 55.845Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 26 30 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s - - - - -

32. Properties of Atoms & the Periodic Table I. Structure of the Atom Iron Fe 26 55.845Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 26 30 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s - - d orbital 3d xy 3d xz - - - - - 3d yz 3d x2-y2 3d z2 - - -

33. Properties of Atoms & the Periodic Table I. Structure of the Atom Boron B 5 10.811Atomic Mass Name Symbol proton neutron electron - + + 5 6 -the ______ _____ is made up of a _______ of ___ _______, the _____ of which have ____ ______, (which makes them all ______ _____), but ____ in the ______ of ________ Atomic No. elementBoronmixture twoisotopesatomsfive protonsBoron atomsvarynumberneutrons A. Calculating Average Atomic Mass Of all the Boron atoms on Earth, 81.17% are Boron-11, and 18.83% are Boron-10. What is the average atomic mass of Boron? 0.8117(11.0128 amu)+0.1883(10.016 amu)=10.82 amu

34. Properties of Atoms & the Periodic Table I. Structure of the Atom Boron B 5 10.811Atomic Mass Name Symbol proton neutron electron - + -the ______ _____ is made up of a _______ of ___ _______, the _____ of which have ____ ______, (which makes them all ______ _____), but ____ in the ______ of ________ Atomic No. elementBoronmixture twoisotopesatomsfive protonsBoron atomsvarynumberneutrons A. Calculating Average Atomic Mass -- 1s 2s + 5 6 Of all the Boron atoms on Earth, 80.1% are Boron-11, and 19.9% are Boron-10. What is the average atomic mass of Boron? 0.801(11.009 amu)+0.199(10.013 amu)=10.81 amu

35. Properties of Atoms & the Periodic Table I. Structure of the Atom Boron B 5 10.811Atomic Mass Name Symbol proton neutron electron - + -the ______ _____ is made up of a _______ of ___ _______, the _____ of which have ____ ______, (which makes them all ______ _____), but ____ in the ______ of ________ Atomic No. elementBoronmixture twoisotopesatomsfive protonsBoron atomsvarynumberneutrons A. Calculating Average Atomic Mass + 5 6 - - -- 1s 2s 2p x - Of all the Boron atoms on Earth, 80.1% are Boron-11, and 19.9% are Boron-10. What is the average atomic mass of Boron? 0.801(11.009 amu)+0.199(10.013 amu)=10.81 amu

36. Properties of Atoms & the Periodic Table I. Structure of the Atom Boron B 5 10.811Atomic Mass Name Symbol proton neutron electron - + Atomic No. A. Calculating Average Atomic Mass Of all the Lithium atoms on Earth, 92.6% are Lithium-7, and 7.40% are Lithium-6. What is the average atomic mass of Lithium? 0.926(7.018 amu)+0.0740(6.0169 amu)=6.94 amu + 5 6

37. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 -- 1s 2s Orbital Notation Ba 1s

38. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 - - - - 1s 2s 2p x - Orbital Notation Ba 1s2s 2p

39. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 Orbital Notation Ba 1s2s 2p - - -- 1s 2s 2p x - 2p y 2p z - -

40. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 Orbital Notation Ba 1s2s 2p 3s - - -- 1s 2s 2p x - 2p y 2p z - -- - - - 3s - 3p x 3p - 3p y - 3p z - - - - 4s - -

41. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 Orbital Notation Ba 1s2s 2p 3s 3p 4s 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s - - 3d xy 3d xz - - -- - 3d yz 3d x2-y2 3d z2 - - - 3d

42. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 Orbital Notation Ba 1s2s 2p 3s 3p 4s 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s - - 3d xy 3d xz - - - - - 3d yz 3d x2-y2 3d z2 - - - 3d - - -- -

43. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 Orbital Notation Ba 1s2s 2p 3s 3p 4s 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s - - 3d xy 3d xz - - - - - 3d yz 3d x2-y2 3d z2 - - - 3d - - -- - 4p 4p x - 4p y - 4p z - - - -

44. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 Orbital Notation Ba 1s2s 2p 3s 3p 4s 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s - - 3d xy 3d xz - - - - - 3d yz 3d x2-y2 3d z2 - - - 3d - - -- - 4p 4p x - 4p y - 4p z - - - - 5s - - 4d xy 4d - 4d xz - 4d yz - 4d x2-y2 - 4d z2 - - - - - -

45. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 Orbital Notation Ba 1s2s 2p 3s 3p 4s 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s - - 3d xy 3d xz - - - - - 3d yz 3d x2-y2 3d z2 - - - 3d - - -- - 4p 4p x - 4p y - 4p z - - - - 5s - - 4d xy 4d - 4d xz - 4d yz - 4d x2-y2 - 4d z2 - - - - - - 5p x 5p - 5p y - 5p x - - - -

46. Properties of Atoms & the Periodic Table I. Structure of the Atom B. Orbital Notation Barium Ba 56 137.327Atomic Mass Atomic Number Name Symbol proton neutron electron - + + 56 81 Orbital Notation Ba 1s2s 2p 3s 3p 4s 3s - - -- 1s 2s 2p x - 2p y 2p z - - -- - - - - 3p x 3p y 3p z - - 4s - - 3d xy 3d xz - - - - - 3d yz 3d x2-y2 3d z2 - - - 3d - - -- - 4p 4p x - 4p y - 4p z - - - - 5s - - 4d xy 4d - 4d xz - 4d yz - 4d x2-y2 - 4d z2 - - - - - - 5p x 5p - 5p y - 5p x - - - - 6s - -

47. Draw orbital notations for the following: N 1s2s 2p O Draw electron configurations for the following: Draw electron-dot (Lewis-Dot) structures for the following: N 1s 2 2s 2 2p 3 N O 1s2s 2p O 1s 2 2s 2 2p 4 Si 1s2s 2p Si 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 2 SS 1s2s 2p S 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 4 K K 1s2s 2p K 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 1 4s

48. Draw orbital notations for the following: Draw electron configurations for the following: Draw electron-dot (Lewis-Dot) structures for the following: Bh 1s2s 2p Bh 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 10 4p 5s 4d 4p 6 5s 2 4d 10 5p 5p 6 6s 6s 2 5d4f 4f 14 5d 10 6p 7s 6p 6 7s 2 6d5f 5f 14 6d 5

49. Properties of Atoms & the Periodic Table I. Structure of the Atom C. Orbital Notation, Electron Configuration and Electron-Dot Configuration Mo 1s2s 2p Mo 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s Draw orbital notations for the following: Draw electron configurations for the following: Draw electron-dot (Lewis-Dot) structures for the following: 3d 3d 10 4p 5s 4d 4p 6 5s 2 4d 4 Al 1s2s 2p Al 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 1

50. Draw orbital notations for the following: Draw electron configurations for the following: Draw electron-dot (Lewis-Dot) structures for the following: Eu 1s2s 2p Eu 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 10 4p 5s 4d 4p 6 5s 2 4d 10 5p 5p 6 6s 6s 2 5d4f 4f 6 5d 1 Ni 1s2s 2p Ni 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 8

51. Draw orbital notations for the following: Draw electron configurations for the following: Draw electron-dot (Lewis-Dot) structures for the following: Ca 1s2s 2p Ca 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s Pu 1s2s 2p Pu 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 10 4p 5s 4d 4p 6 5s 2 4d 10 5p 5p 6 6s 6s 2 5d4f 4f 14 5d 10 6p 7s 6p 6 7s 2 6d5f 5f 5 6d 1

52. Draw orbital notations for the following: Draw electron configurations for the following: Draw electron-dot (Lewis-Dot) structures for the following: VV 1s2s 2p V 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 3 F F 1s2s 2p F 1s 2 2s 2 2p 5 II 1s2s 2p I 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 10 4p 5s 4d 4p 6 5s 2 4d 10 5p 5p 5

53. Draw orbital notations for the following: Draw electron configurations for the following: Draw electron-dot (Lewis-Dot) structures for the following: Be 1s2s Be 1s 2 2s 2 Be Cs 1s2s 2p Cs 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 10 4p 5s 4d 4p 6 5s 2 4d 10 5p 5p 6 6s 6s 1 Se 1s2s 2p Se 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 10 4p 4p 4

54. Draw orbital notations for the following: Draw electron configurations for the following: Draw electron-dot (Lewis-Dot) structures for the following: Lu 1s2s 2p Lu 1s 2 2s 2 2p 6 3s 3s 2 3p 3p 6 4s 2 4s 3d 3d 10 4p 5s 4d 4p 6 5s 2 4d 10 5p 5p 6 6s 6s 2 5d4f 4f 14 5d 1