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Chapter 9 Electrons in Atoms and the Periodic Table

Clicker Questions. Chapter 9 Electrons in Atoms and the Periodic Table. Laurie LeBlanc Cuyamaca College. The distance between two adjacent crests or troughs in a wave is called the. A. frequency . B. wavelength . C. amplitude . D. speed . E. meter.

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Chapter 9 Electrons in Atoms and the Periodic Table

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  1. Clicker Questions Chapter 9Electrons in Atoms and the Periodic Table Laurie LeBlancCuyamacaCollege

  2. The distance between two adjacent crests or troughs in a wave is called the A. frequency. B. wavelength. C. amplitude. D. speed. E. meter.

  3. The distance between two adjacent crests or troughs in a wave is called the A. frequency. B. wavelength. C. amplitude. D. speed. E. meter.

  4. A packet of light energy or a particle of light is called a(n) A. proton. B. photon. C. electron. D. frequency. E. gamma ray.

  5. A packet of light energy or a particle of light is called a(n) A. proton. B. photon. C. electron. D. frequency. E. gamma ray.

  6. What term is usually used to describe all forms of electromagnetic radiation? A. Heat B. Frequency C. Light D. Blackbody radiation E. Photon

  7. What term is usually used to describe all forms of electromagnetic radiation? A. Heat B. Frequency C. Light D. Blackbody radiation E. Photon

  8. How are frequency and wavelength of light related? A. The lower the frequency, the smaller the wavelength B. The wavelength and frequency are equal. C. The larger the wavelength, the higher the frequency D. The higher the frequency, the smaller the wavelength E. None of the above

  9. How are frequency and wavelength of light related? A. The lower the frequency, the smaller the wavelength B. The wavelength and frequency are equal. C. The larger the wavelength, the higher the frequency D. The higher the frequency, the smaller the wavelength E. None of the above

  10. A blue shirt appears blue because it absorbs all colors of light except which one? A. Yellow B. Red C. Green D. Violet E. Blue

  11. A blue shirt appears blue because it absorbs all colors of light except which one? A. Yellow B. Red C. Green D. Violet E. Blue

  12. In which of the following are the types of electromagnetic radiation arranged in order of increasing frequency? A. Gamma, X-ray, radio wave, IR, microwave B. Radio wave, IR, visible, UV, X-ray C. Radio wave, microwave, visible, UV, gamma D. Gamma, UV, IR, microwave, radio wave E. Gamma, UV, IR, visible, radio wave

  13. In which of the following are the types of electromagnetic radiation arranged in order of increasing frequency? A. Gamma, X-ray, radio wave, IR, microwave B. Radio wave, IR, visible, UV, X-ray C. Radio wave, microwave, visible, UV, gamma D. Gamma, UV, IR, microwave, radio wave E. Gamma, UV, IR, visible, radio wave

  14. In which of the following are the types of electromagnetic radiation arranged in order of decreasing frequency? A. Gamma, X-ray, radio wave, IR, microwave B. Radio wave, IR, visible, UV, cosmic C. Radio wave, microwave, visible, UV, gamma D. X-ray, UV, IR, microwave, radio wave E. Gamma, UV, visible, radio wave, IR

  15. In which of the following are the types of electromagnetic radiation arranged in order of decreasing frequency? A. Gamma, X-ray, radio wave, IR, microwave B. Radio wave, IR, visible, UV, cosmic C. Radio wave, microwave, visible, UV, gamma D. X-ray, UV, IR, microwave, radio wave E. Gamma, UV, visible, radio wave, IR

  16. In which of the following are the types of electromagnetic radiation arranged in order of increasing energy per photon? A. Gamma, X-ray, radio wave, IR, microwave B. Radio wave, IR, visible, gamma, UV C. Radio wave, microwave, visible, UV, gamma D. X-ray, UV, IR, microwave, radio wave E. Gamma, UV, IR, visible, radio wave

  17. In which of the following are the types of electromagnetic radiation arranged in order of increasing energy per photon? A. Gamma, X-ray, radio wave, IR, microwave B. Radio wave, IR, visible, gamma, UV C. Radio wave, microwave, visible, UV, gamma D. X-ray, UV, IR, microwave, radio wave E. Gamma, UV, IR, visible, radio wave

  18. Which color of visible light has the least energy per photon? A. Blue B. Yellow C. Red D. Violet E. Green

  19. Which color of visible light has the least energy per photon? A. Blue B. Yellow C. Red D. Violet E. Green

  20. The Bohr model is based largely on the study of the emission spectrum of which of the following elements? A. hydrogen B. helium C. oxygen D. neon E. all elements

  21. The Bohr model is based largely on the study of the emission spectrum of which of the following elements? A. hydrogen B. helium C. oxygen D. neon E. all elements

  22. What is the shape of a p orbital? A. Spherical B. Doughnut C. Pyramidal D. Dumbbell E. Square

  23. What is the shape of a p orbital? A. Spherical B. Donut C. Pyramidal D. Dumbbell E. Square

  24. How many orbitals are associated with a given set of dorbitals with the same principal quantum number? A. 1 B. 7 C. 3 D. 9 E. 5

  25. How many orbitals are associated with a given set of dorbitals with the same principal quantum number? A. 1 B. 7 C. 3 D. 9 E. 5

  26. What is the maximum number of electrons allowed in each f orbital? A. 2 B. 6 C. 8 D. 10 E. 14

  27. What is the maximum number of electrons allowed in each f orbital? A. 2 B. 6 C. 8 D. 10 E. 14

  28. What is the maximum number of electrons in the n = 4 principal energy level? A. 6 B. 8 C. 18 D. 32 E. 64

  29. What is the maximum number of electrons in the n = 4 principal energy level? A. 6 B. 8 C. 18 D. 32 E. 64

  30. Which of the following electron configurations is NOT possible? A. 1s22s22p3 B. [Ar]4s24d104p4 C. [Ne]3s2 D. [He]2s22p63s2 E. [Kr]5s24d105p2

  31. Which of the following electron configurations is NOT possible? A. 1s22s22p3 B. [Ar]4s24d104p4 C. [Ne]3s2 D. [He]2s22p63s2 E. [Kr]5s24d105p2

  32. Which of the following elements has the following electron configuration 1s22s22p63s23p5? A. O B. Cl C. F D. Ar E. S

  33. Which of the following elements has the following electron configuration 1s22s22p63s23p5? A. O B. Cl C. F D. Ar E. S

  34. What is the electron configuration of the ground state of the P3– ion? A. [Ar]4s23d104p1 B. [Ne]3s23p6 C. [He]2s22p63s2 D. [Ne]3s23p3 E. [Ne]3s2

  35. What is the electron configuration of the ground state of the P3– ion? A. [Ar]4s23d104p1 B. [Ne]3s23p6 C. [He]2s22p63s2 D. [Ne]3s23p3 E. [Ne]3s2

  36. What is the electron configuration for sulfur? A. [Ar]4s24p5 B. [Ne]3s23p4 C. 1s22s22p63s23p4 D. 1s22s22p63s23p5 E. Two of the above

  37. What is the electron configuration for sulfur? A. [Ar]4s24p5 B. [Ne]3s23p4 C. 1s22s22p63s23p4 D. 1s22s22p63s23p5 E. Two of the above

  38. Which of the following ions has the same electron configuration as an argon atom? A. Br– B. K+ C. S3– D. P3+ E. Ca+

  39. Which of the following ions has the same electron configuration as an argon atom? A. Br– B. K+ C. S3– D. P3+ E. Ca+

  40. What is the electron configuration for the copper atom? A. 1s22s22p63s23p64s23d7 B. [Ar]4s24d9 C. [Ar]4s13d10 D. 1s22s22p2 E. [Ar]4s23d9

  41. What is the electron configuration for the copper atom? A. 1s22s22p63s23p64s23d7 B. [Ar]4s24d9 C. [Ar]4s13d10 D. 1s22s22p2 E. [Ar]4s23d9

  42. How many core electrons are in an arsenic (element 33) atom? A. 33 B. 28 C. 18 D. 5 E. 8

  43. How many core electrons are in an arsenic (element 33) atom? A. 33 B. 28 C. 18 D. 5 E. 8

  44. Which element forms compounds with formulas similar to compounds containing iodine? A. Ar B. S C. Na D. P E. F

  45. Which element forms compounds with formulas similar to compounds containing iodine? A. Ar B. S C. Na D. P E. F

  46. Arrange the following elements in order of increasing ionization energy: Si, F, K, Mg, S A. K, Mg, S, Si, F B. Si, S, K, F, Mg C. F, Si, S, Mg, K D. K, Mg, Si, S, F E. F, Mg, Si, K, S

  47. Arrange the following elements in order of increasing ionization energy: Si, F, K, Mg, S A. K, Mg, S, Si, F B. Si, S, K, F, Mg C. F, Si, S, Mg, K D. K, Mg, Si, S, F E. F, Mg, Si, K, S

  48. Arrange the following elements in order of increasing atomic radius: Si, F, K, Mg, S A. K, Mg, Si, S, F B. Si, S, K, F, Mg C. F, Si, S, Mg, K D. K, Mg, Si, S, F E. F, S, Si, Mg, K

  49. Arrange the following elements in order of increasing atomic radius: Si, F, K, Mg, S A. K, Mg, Si, S, F B. Si, S, K, F, Mg C. F, Si, S, Mg, K D. K, Mg, Si, S, F E. F, S, Si, Mg, K

  50. How many unpaired electrons are in an iron atom? A. 6 B. 20 C. 4 D. 1 E. 0

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