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Nikolina Drobnjak English 31 cards

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Cards in this deck (31)

  1. 1Photons of Infrared light have a higher frequency than photons of : a:) x-rays b:) microwaves c: gamma ray d:) red light e:) ultraviolet lightb:) microwaves
  2. 2When compared to gamma rays, radio waves have ______ wavelength and ______frequency.longer wavelength, lower frequency
  3. 3How many orbitals are in a 3p subshell?three
  4. 4How many electrons are in a 3p subshell?six
  5. 5If n=3 and m^s = -1/2 , then how many possible electrons are there?nine
  6. 6How many valence electrons does Krypton have?eight
  7. 7How many valence electrons does Beryllium have?two
  8. 8What elements have a full 3p subshell?Noble gases
  9. 9Calculate the energy of a photon given a wavelength of 640 nm.3.11 x 10 ^ -9 J/photon
  10. 10What element has this ground state configuration? [Kr] 5s^2 4d^10 5p^3Sb (Antimony)
  11. 11Put in order of increasing first ionization energy. a:) Sr < Cl < I b:) Sr < I < Cl c:) Cl < I < Sr d:) Cl < Sr < I e:) I < Sr < Clb:) Sr < I < Cl
  12. 12Electron configuration of Sb^2+[Kr] 5s^2 4d^10
  13. 13What element would be a good example of a full shell exception?Cu
  14. 14What element would be a good example of a half shell exception?Cr
  15. 15Sketch PF3 How many nonbonding pairs are there around the center atom? How many bonding pairs are there around the center atom?1 nonbonding pair
    3 bonding pairs    Sketch PF3 How many nonbonding pairs are there around the center atom? How many bonding pairs are there around the center atom?
  16. 16What is the best Lewis Structure for CN- ? The formal charge of C ? The formal charge of N ?Formal Charge of C is -1
    Formal Charge of N is 0    What is the best Lewis Structure for CN- ? The formal charge of C ? The formal charge of N ?
  17. 17When compared to infrared light, x-rays have: a:) longer wavelength & higher frequency b:) longer wavelength & lower frequency c:) shorter wavelength & lower frequency d:) shorter wavelength & higher frequencyd:)
  18. 18Photons of visible yellow light, carry more energy than photons of: a:) green light b:) blue light c:) infrared d:) x-rays e:) ultraviolet lightc:)
  19. 19The energy of a photon that has a wavelength of 475 nm is: a:) 6.96 x 10 ^ -19 J b:) 1.89 x 10 ^ -19 J c:) 3.14 x 10 ^ -40 J d:) 6.96 x 10 ^ -23 J e:) 4.18 x 10 ^ -19 Je:)
  20. 20What is the wavelength of electromagnetic radiation that has a frequency of 5.70 x 10 ^ 14 Hz a:) 5.26 x 10 ^ -7 m b:) 1.90 10 ^ 6 m c:) 1.71 10 ^ 23 m d:) 5.70 10 ^ 14 m e:) 8.91 10 ^ -9 ma:)
  21. 21What is the maximum number of electrons the third principle shell (n=3) can hold? a:) 2 b:) 10 c:) 18 d:) 6 e:) 14c:)
  22. 22The number of valence electrons for atoms of oxygen, and silicon are ____ and ____ respectively. a:) 4, 6 b:) 6, 4 c:) 8, 14 d:) 4, 2 e:) 2, 10b:)
  23. 23The number of core electrons for an atom of nitrogen, is: a:) 7 b:) 4 c:) 10 d:) 2 e:) 5d:)
  24. 24An element with the valence electron configuration: ns^2 np^4 a:) is a transition metal b:) is a halogen c:) is a noble gas d:) belongs to the same period as oxygen and nitrogen e:) belongs to the same family as sulfur and seleniume:)
  25. 25Identify the element that corresponds to the following ground state electron configuration: [Kr] 5s^2 4d^3 a:) Kr b:) Nb c:) Y d:) V e:) Sbb:)
  26. 26For the Nb^2+ ion, the ground state electron configuration would be: a:) [Kr] 4s^2 3d^1 b:) [Kr] 5s^2 4d^3 c:) [Kr] 3d^3 d:) [Kr] 4d^3 e:) [Kr] 5s^2 4d ^1d:)
  27. 27Which of the following sets of four quantum numbers: n, l , m^l, m^s correctly describes an electron occupying a d orbital of the third energy level? a:) 3, 1, 0, +1 b:) 3, 2, 2, +1/2 c:) 3, 3, 0, -1/2 d:) 3, 1, 1, -1/2 e:) 3, 2, 3, +1/2b:)
  28. 28The ground state electron configuration of V is ____. a:) 1s^2 2s^2 2p^6 3s^2 3p^6 3d^5 b:) 1s^2 2s^2 2p^6 3s^2 3p^5 4s^3 3d^3 c:) 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^3 d:) 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 4d^3 e:) 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 4p^3c:)
  29. 29Of the following, which is arranged in the order of decreasing first ionization energy? a:) Sn > C > O b:) O > Sn > C c:) C > Sn > O d:) Sn > O > C e:) O > C > Sne:)
  30. 30Of the following, which is arranged in the order of decreasing atomic radius? a:) Ca > P > Mg > Ar b:) P > Ar > Mg > Ca c:) Ar > Ca > P > Mg d:) Ca > Mg > P > Ar e:) Mg > P > Ca > Ard:)
  31. 31Which of the following abbreviated ground state electron configuration is incorrect? a:) F: [He] 2s^2 2p^5 b:) Fe: [Ar] 4s^2 3d^6 c:) Rb: [Kr] 5s^1

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Flashcards on Untitled, created by Nikolina Drobnjak on 12/11/2020.
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