Show all questions. Activity Index. The octet rule explains the stability of most covalently bonded molecules in terms of:. According to the HONC rule, how many covalent bonds form around hydrogen and the halogens? Check Hint Show answer. Which of the following is an acceptable Lewis Structure for the diatomic nitrogen molecule?
In the correct Lewis structure for the methane CH 4 molecule, how many unshared electron pairs surround the carbon? In the correct Lewis structure for water, how many unshared pairs of electrons will oxygen have?
Which of the following is an acceptable Lewis structure for chloromethane CH 3 Cl? Which of the following is a correct Lewis structure for hydrogen cyanide, HCN? Which of the following is the correct Lewis structure for formaldehyde, CH 2 O? Which of the following is the correct Lewis structure for ammonia, NH 3? Which of the following is the correct Lewis structure for methanol, CH 4 O? Which of the following is the correct Lewis structure for phosphorus tribromide, PBr 3?
Which of the following is the correct Lewis structure for ethene ethyleneC 2 H 4? Which of the following elements will NOT be surrounded by an octet of electrons in a correctly drawn Lewis structure? In drawing Lewis structures, a single line single bond between two elements represents:.Which one of the following statements concerning the length of carbon-carbon single, double, and triple covalent bonds is true?AP Chemistry: 2.5-2.7 Lewis Diagrams, Formal Charge, and VSEPR
Which one of the following is the correct bond angle between atoms adopting a trigonal planar geometry? Ammonia, NH 3adopts a tetrahedral geometry. However, the non-bonding pair on the central nitrogen atom distorts the bond angle away from the expected Which of the following statements correctly describes how the bond angle is distorted?
About which of the bonds along the backbone of a polypeptide is rotation not possible? When applying VSEPR theory to predict molecular shape, which of the following do we not need to take into account? Which of the following statements regarding the measurement of the atomic radius are correct? Please select all that apply.
From the following possible responses, select those responses that give the combination of bonds that makes up a triple covalent bond.
Instructions Answer the following questions and then press 'Submit' to get your score. Question 1 Which one of the following statements concerning the length of carbon-carbon single, double, and triple covalent bonds is true? Question 2 Which one of the following is the correct bond angle between atoms adopting a trigonal planar geometry? Question 3 The atoms in a molecule of water adopt what kind of geometry?
Question 4 Ammonia, NH 3adopts a tetrahedral geometry. Question 5 About which of the bonds along the backbone of a polypeptide is rotation not possible?Hyperparameter tuning
Question 6 sp 3 hybridisation involves the hybridisation of how many atomic orbitals? Question 7 Four sp 3 hybrid orbitals adopt what kind of geometry? Question 8 When applying VSEPR theory to predict molecular shape, which of the following do we not need to take into account? Question 9 Which of the following statements regarding the measurement of the atomic radius are correct? Question 10 From the following possible responses, select those responses that give the combination of bonds that makes up a triple covalent bond.Quiz 1 This activity contains 15 questions.
What is the maximum number of electrons that can be contained in the third shell?
What is the formal charge on N in HNO 2? It contains equal parts of s and p atomic orbitals. It contains one-third s atomic orbital and two-thirds p atomic orbitals. It contains one-fifth s atomic orbital and four-fifths p atomic orbitals. It contains one-quarter s atomic orbital and three-quarters p atomic orbitals. It contains one s atomic orbital and three p atomic orbitals.
What is the size of the H-C-H angle in methane? Chapter 1: Electronic Structure and Covalent Bonding. Quiz 1. What is the ground state electronic configuration of carbon? What is the bond angle in water? In what atomic orbital is the unpaired electron of a fluorine atom? Which of the following has a nonpolar covalent bond? CCl 4. Which is the correct order of bond polarity?
In creating Lewis structures, how do you compute the formal charge of an atom? Which of the following is the shortest bond?
Chemical Bonding : Lewis Structures & Molecular Shapes Quiz
What is the hybridization of the N atom in HCN? Which atom is the most electronegative? What is the definition of an sp 3 hybrid orbital? How many equivalent d atomic orbitals are there? All rights reserved. Pearson Prentice Hall is an imprint of Pearson.Build a mac 11
A covalent bond is. A bond that shares electrons with non metals. What is the correct formula for this molecule? SiF 4. Which of the following is the correct Lewis structure for the compound PBr 3? What is the name of the molecular geometry for this Lewis Structure? How would you describe this structure? What is the name of this Lewis Structure?
How would you describe this picture. How many electrons should Carbon have around its Lewis dot model? How many electrons would a trigonal pyramidal structure contain?
Which substance would be polar? Which substance is nonpolar? What molecular geometry does this molecule exhibit? Is this molecule polar or nonpolar? What kind of intermolecular forces are in this molecule?
London Dispersion Forces. Van der Waals. Which substance would contain London Dispersion Forces? Which substance would contain the strongest intermolecular force? If electrons are shared equally then the bond is If electrons are shared unequally then the bond isResonance structures for PF 5 can be drawn so that each atom obeys the octet rule. Consider only resonance structures that are major contributors to the overall bonding in PF 5.
Which statement is correct? Only three resonance structures for PF 5 can be drawn in which the P atom obeys the octet rule. There are no resonance structures that involve ionic contributions. In each resonance structure, the P atom carries a positive charge. Match the hybridization scheme to the carbon atom in each molecule. Which pair is incorrect? Which hybridization schemes are appropriate for the C atoms in this molecule?
Click here to view Figure 6. Two of the C atoms are sp 3 hybridized, and the rest are sp 2 hybridized. Two of the C atoms are sp 2 hybridized, and the rest are sp 3 hybridized. All the C atoms are sp 3 hybridized.
Which of the following compositions corresponds to an sp 3 hybrid orbital? Match the shape to an appropriate hybridization scheme for the central atom.
AlF 3 ; sp 2 ClF 3 ; sp 2 PF 3 ; sp 3 NH 3 ; sp 3 For which one of the following molecules or ions would an sp 2 hybridization scheme be appropriate for the central atom? Consider only the valence orbitals of C and H.
There are two non-bonding MOs arising from two unused carbon 2 p orbitals. Four equivalent bonding MOs are produced by the overlap of C and H atomic orbitals. A total of eight MOs are formed and four are fully occupied. Which pair below is the correct combination? Linear; sp 2 Non-linear; sp 3 Linear; sp Non-linear; sp 2 Which hybridization scheme is most appropriate for the central atom in SO 3?
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Chemical Bonding : Lewis Structures & Molecular Shapes Quiz
Student Resources. Chapter 7: Polyatomic molecules: bonding. Multiple choice questions. Look at the structure of the platinum complex in Figure 6.Old asianovel
Two of the C atoms are sp 3 hybridized, and the rest are sp hybridized. For which one of the following molecules or ions would an sp 2 hybridization scheme be appropriate for the central atom?
PCl 3. COCl 2. Match the formula to a hybridization scheme for carbon. For which one of the following molecules or ions would an sp 3 hybridization scheme not be appropriate for the central atom?The Kiwis havent lost at home in nearly eight years, and even. Matches play at the same day and the total odd is over 70. Gayle has forged a formidable today's soccer previews and predictions reputation in T20 cricket, he usually ends up accumulating plenty of runs.
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Chapter 8: Multiple choice questions
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