Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Clicker Questions Chapter 10 Chemical Bonding Laurie LeBlanc Cuyamaca College © 2015 Pearson Education, Inc. In the Lewis structure for sulfur, how many dots should be around the symbol “S”? A. B. C. D. E. 6 4 8 2 3 © 2015 Pearson Education, Inc. In the Lewis structure for sulfur, how many dots should be around the symbol “S”? A. B. C. D. E. 6 4 8 2 3 © 2015 Pearson Education, Inc. When electrons are completely transferred from one atom to another, the bond between the ions is called A. B. C. D. E. polar covalent. ionic. polar ionic. nonpolar covalent. covalent. © 2015 Pearson Education, Inc. When electrons are completely transferred from one atom to another, the bond between the ions is called A. B. C. D. E. polar covalent. ionic. polar ionic. nonpolar covalent. covalent. © 2015 Pearson Education, Inc. Use Lewis theory to predict the chemical formula of the product formed by the reaction between aluminum and oxygen. A. B. C. D. E. AlO Al3O Al3O2 Al2O3 Al3O3 © 2015 Pearson Education, Inc. Use Lewis theory to predict the chemical formula of the product formed by the reaction between aluminum and oxygen. A. B. C. D. E. AlO Al3O Al3O2 Al2O3 Al3O3 © 2015 Pearson Education, Inc. How many paired electrons are in the Lewis structure of lithium nitride? A. B. C. D. E. 3 5 8 4 0 © 2015 Pearson Education, Inc. How many paired electrons are in the Lewis structure of lithium nitride? A. B. C. D. E. 3 5 8 4 0 © 2015 Pearson Education, Inc. How many valence electrons are there in one silicon atom? A. B. C. D. E. 3 6 14 4 8 © 2015 Pearson Education, Inc. How many valence electrons are there in one silicon atom? A. B. C. D. E. 3 6 14 4 8 © 2015 Pearson Education, Inc. How many electrons must a phosphorus atom gain in order to have a full valence shell? A. B. C. D. E. 2 3 1 5 0 © 2015 Pearson Education, Inc. How many electrons must a phosphorus atom gain in order to have a full valence shell? A. B. C. D. E. 2 3 1 5 0 © 2015 Pearson Education, Inc. How many electrons are there in the outer shell of an oxide ion? A. B. C. D. E. 8 2 4 6 0 © 2015 Pearson Education, Inc. How many electrons are there in the outer shell of an oxide ion? A. B. C. D. E. 8 2 4 6 0 © 2015 Pearson Education, Inc. How many resonance structures are possible for the nitrate ion? A. B. C. D. E. 1 3 0 4 2 © 2015 Pearson Education, Inc. How many resonance structures are possible for the nitrate ion? A. B. C. D. E. 1 3 0 4 2 © 2015 Pearson Education, Inc. How many bonding pairs of electrons are in one molecule of ammonia (NH3)? A. B. C. D. E. 1 2 3 4 0 © 2015 Pearson Education, Inc. How many bonding pairs of electrons are in one molecule of ammonia (NH3)? A. B. C. D. E. 1 2 3 4 0 © 2015 Pearson Education, Inc. How many lone pairs of electrons are in one molecule of carbon tetrachloride? A. B. C. D. E. 4 6 0 8 12 © 2015 Pearson Education, Inc. How many lone pairs of electrons are in one molecule of carbon tetrachloride? A. B. C. D. E. 4 6 0 8 12 © 2015 Pearson Education, Inc. Which of the following contains one or more double bonds? A. B. C. D. E. F2 N2 CN– CO SiO2 © 2015 Pearson Education, Inc. Which of the following contains one or more double bonds? A. B. C. D. E. F2 N2 CN– CO SiO2 © 2015 Pearson Education, Inc. Which of the following contains a triple bond? A. B. C. D. E. C2H2 H2 OF2 CF4 OH– © 2015 Pearson Education, Inc. Which of the following contains a triple bond? A. B. C. D. E. C2H2 H2 OF2 CF4 OH– © 2015 Pearson Education, Inc. How many lone pairs are around the central atom in the ammonium ion? A. B. C. D. E. 1 4 0 12 16 © 2015 Pearson Education, Inc. How many lone pairs are around the central atom in the ammonium ion? A. B. C. D. E. 1 4 0 12 16 © 2015 Pearson Education, Inc. What is the bond angle in a sulfur dioxide molecule? A. B. C. D. E. 180° 120° 90° 109.5° 104° © 2015 Pearson Education, Inc. What is the bond angle in a sulfur dioxide molecule? A. B. C. D. E. 180° 120° 90° 109.5° 104° © 2015 Pearson Education, Inc. What is the electron geometry of boron trifluoride? A. B. C. D. E. Linear Trigonal planar Tetrahedral Trigonal pyramidal Bent © 2015 Pearson Education, Inc. What is the electron geometry of boron trifluoride? A. B. C. D. E. Linear Trigonal planar Tetrahedral Trigonal pyramidal Bent © 2015 Pearson Education, Inc. What is the molecular geometry of NH2–? A. B. C. D. E. Linear Trigonal planar Tetrahedral Trigonal pyramidal Bent © 2015 Pearson Education, Inc. What is the molecular geometry of NH2–? A. B. C. D. E. Linear Trigonal planar Tetrahedral Trigonal pyramidal Bent © 2015 Pearson Education, Inc. What is the electron geometry of a compound when the central atom is surrounded by 3 single bonds and 1 lone pair? A. B. C. D. E. Linear Trigonal planar Tetrahedral Trigonal pyramidal Bent © 2015 Pearson Education, Inc. What is the electron geometry of a compound when the central atom is surrounded by 3 single bonds and 1 lone pair? A. B. C. D. E. Linear Trigonal planar Tetrahedral Trigonal pyramidal Bent © 2015 Pearson Education, Inc. Which of the following is most soluble in water? A. B. C. D. E. CH3OH CO2 C2H4 F2 CCl4 © 2015 Pearson Education, Inc. Which of the following is most soluble in water? A. B. C. D. E. CH3OH CO2 C2H4 F2 CCl4 © 2015 Pearson Education, Inc. Which of the following has a central atom that often does not obey the octet rule? A. B. C. D. E. CH4 BF3 CCl4 NO3 NH4+ © 2015 Pearson Education, Inc. Which of the following has a central atom that often does not obey the octet rule? A. B. C. D. E. CH4 BF3 CCl4 NO3 NH4+ © 2015 Pearson Education, Inc. Which of the following contains a nonpolar, purely covalent bond? A. B. C. D. E. NH3 CaCl2 I2 CO2 CO © 2015 Pearson Education, Inc. Which of the following contains a nonpolar, purely covalent bond? A. B. C. D. E. NH3 CaCl2 I2 CO2 CO © 2015 Pearson Education, Inc. Which of the following molecules contain one or more polar covalent bonds, but is nonpolar? A. B. C. D. E. CO N2 H2O HF SiO2 © 2015 Pearson Education, Inc. Which of the following molecules contain one or more polar covalent bonds, but is nonpolar? A. B. C. D. E. CO N2 H2O HF SiO2 © 2015 Pearson Education, Inc. Which of the following is the most soluble in octane (C8H18), a component of gasoline? A. B. C. D. E. H2O HCl NH3 CF4 NaCl © 2015 Pearson Education, Inc. Which of the following is the most soluble in octane (C8H18), a component of gasoline? A. B. C. D. E. H2O HCl NH3 CF4 NaCl © 2015 Pearson Education, Inc. Without using a table of electronegativity, arrange the following elements in order of increasing electronegativity: Cl, Te, Se, Sr, Ba A. B. C. D. E. Cl, Te, Se, Sr, Ba Cl, Te, Se, Ba, Sr Ba, Sr, Te, Se, Cl Sr, Ba, Te, Se, Cl Ba, Sr, Se, Te, Cl © 2015 Pearson Education, Inc. Without using a table of electronegativity, arrange the following elements in order of increasing electronegativity: Cl, Te, Se, Sr, Ba A. B. C. D. E. Cl, Te, Se, Sr, Ba Cl, Te, Se, Ba, Sr Ba, Sr, Te, Se, Cl Sr, Ba, Te, Se, Cl Ba, Sr, Se, Te, Cl © 2015 Pearson Education, Inc. What is/are the basic structure(s) of a soap or detergent molecule? A. A long polar tail and a nonpolar head that are waterand membrane-soluble, respectively B. A long nonpolar tail that is water-soluble C. A polar head that is membrane-soluble D. A long nonpolar tail and a polar head that are membrane- and water-soluble, respectively E. Two of the above © 2015 Pearson Education, Inc. What is/are the basic structure(s) of a soap or detergent molecule? A. A long polar tail and a nonpolar head that are waterand membrane-soluble, respectively B. A long nonpolar tail that is water-soluble C. A polar head that is membrane-soluble D. A long nonpolar tail and a polar head that are membrane- and water-soluble, respectively E. Two of the above © 2015 Pearson Education, Inc. Which of the following have two or more resonance structures? A. B. C. D. E. Ozone, O3 Carbonate, CO32– Sulfur dioxide, SO2 Two of the above Three of the above © 2015 Pearson Education, Inc. Which of the following have two or more resonance structures? A. B. C. D. E. Ozone, O3 Carbonate, CO32– Sulfur dioxide, SO2 Two of the above Three of the above © 2015 Pearson Education, Inc. What are the electron geometry and molecular geometry, respectively, for PH3? A. B. C. D. E. Trigonal planar and trigonal planar Tetrahedral and trigonal pyramidal Tetrahedral and tetrahedral Trigonal planar and trigonal pyramidal Trigonal planar and bent © 2015 Pearson Education, Inc. What are the electron geometry and molecular geometry, respectively, for PH3? A. B. C. D. E. Trigonal planar and trigonal planar Tetrahedral and trigonal pyramidal Tetrahedral and tetrahedral Trigonal planar and trigonal pyramidal Trigonal planar and bent © 2015 Pearson Education, Inc. Which of the following has a bent molecular geometry? A. B. C. D. E. F. HCN CO2 HF CH4 Two of the above None of the above © 2015 Pearson Education, Inc. Which of the following has a bent molecular geometry? A. B. C. D. E. F. HCN CO2 HF CH4 Two of the above None of the above © 2015 Pearson Education, Inc. Which of the following will exhibit trigonal pyramidal molecular geometry? A. B. C. D. E. BH3 NO3– NH3 CO32– None of the above © 2015 Pearson Education, Inc. Which of the following will exhibit trigonal pyramidal molecular geometry? A. B. C. D. E. BH3 NO3– NH3 CO32– None of the above © 2015 Pearson Education, Inc. Which of the following is the most polar bond? A. B. C. D. E. C-O S-H N-H H-F O-H © 2015 Pearson Education, Inc. Which of the following is the most polar bond? A. B. C. D. E. C-O S-H N-H H-F O-H © 2015 Pearson Education, Inc.