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Questions and Answers
Which of the following statements correctly describes bond polarity?
Which of the following statements correctly describes bond polarity?
- Bond polarity occurs when atoms of the same electronegativity share electrons unequally.
- Bond polarity occurs when atoms of the same electronegativity share electrons equally.
- Bond polarity occurs when atoms of different electronegativity share electrons equally.
- Bond polarity occurs when atoms of different electronegativity share electrons unequally. (correct)
Which of the following is true about Lewis structures?
Which of the following is true about Lewis structures?
- Lewis structures are not used to represent molecules.
- Lewis structures show the arrangement of atoms in a molecule, but not the arrangement of electrons.
- Lewis structures show the arrangement of atoms and electrons in a molecule. (correct)
- Lewis structures show the arrangement of electrons in a molecule, but not the arrangement of atoms.
What is the relationship between bond length and bond energy?
What is the relationship between bond length and bond energy?
- Bond length and bond energy are not related.
- Bond length and bond energy are inversely proportional.
- As bond length increases, bond energy increases.
- As bond length increases, bond energy decreases. (correct)
