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37. Which pair of elements have the same valence electron configuration? a. sodium and argon b. silicon and francium c. hydrogen and beryllium d. boron and aluminum

37. Which pair of elements have the same valence electron configuration? a. sodium and argon b. silicon and francium c. hydrogen and beryllium d. boron and aluminum

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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37. Which pair of elements have the same valence electron configuration? a. sodium and argon b. silicon and francium c. hydrogen and beryllium d. boron and aluminum. 38. Which hypothesis did Bose and Einstein propose about a collection of atoms? a. If cold enough, all atoms would have the same quantum energy state. b. At cold temperatures all atoms behave as if they are frozen. C. At cold temperatures all atoms have equal energy but different quantum numbers. At cold temperatures all atoms behave like solid ice. d. 39. In which of the following substances would you expect to find ionic bonding? a. CH,CI b. SO₂ C. HCI d. KCI 40. Which of the following is the most electronegative? a. cesium b. nitrogen C. chlorine d. fluorine 41. The correct IUPAC name for above compound is which of the following? H₂C -CH₂-C -OH NO₂ a. fluorobutanoic acid c. 2-fluoro-2-nitrobutanoic acid b. 3-fluoro-3-nitrobutanoic acid d. 3-fluoro-2-nitropropanoic acid. 42. Which of the following is the electron configuration for fluoride, Fl-? a. 1s²2s22p¹ d. 1s²2s²2p b. 1s²1p e. 1s²2s²2p 3s¹ c. 1s²2s²2p³ 43. What do Bronsted-Lowry acids do? a. They accept electrons. b. They donate electrons. C. They accept protons. d. They donate protons.
Transcribed Image Text:37. Which pair of elements have the same valence electron configuration? a. sodium and argon b. silicon and francium c. hydrogen and beryllium d. boron and aluminum. 38. Which hypothesis did Bose and Einstein propose about a collection of atoms? a. If cold enough, all atoms would have the same quantum energy state. b. At cold temperatures all atoms behave as if they are frozen. C. At cold temperatures all atoms have equal energy but different quantum numbers. At cold temperatures all atoms behave like solid ice. d. 39. In which of the following substances would you expect to find ionic bonding? a. CH,CI b. SO₂ C. HCI d. KCI 40. Which of the following is the most electronegative? a. cesium b. nitrogen C. chlorine d. fluorine 41. The correct IUPAC name for above compound is which of the following? H₂C -CH₂-C -OH NO₂ a. fluorobutanoic acid c. 2-fluoro-2-nitrobutanoic acid b. 3-fluoro-3-nitrobutanoic acid d. 3-fluoro-2-nitropropanoic acid. 42. Which of the following is the electron configuration for fluoride, Fl-? a. 1s²2s22p¹ d. 1s²2s²2p b. 1s²1p e. 1s²2s²2p 3s¹ c. 1s²2s²2p³ 43. What do Bronsted-Lowry acids do? a. They accept electrons. b. They donate electrons. C. They accept protons. d. They donate protons.
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