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Properties of Covalent Compounds

  •  English    22     Public
    Molecules, molecular geometry, electronegativity, polarity, polar covalent, nonpolar covalent
  •   Study   Slideshow
  • In covalent compounds, all the atoms involved typically have _____ values of electronegativity.
    Moderate
    High
    High and low
    Low
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  • Covalent bonding involves what type of elements?
    Only nonmetals
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  • What 3D shape would this molecule have?
    Trigonal pyramidal
    Bent
    Linear
    Tetrahedral
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  • What 3D shape would this carbon tetrachloride molecule have?
    Tetrahedral
    Linear
    Bent
    Trigonal pyramidal
  •  15
  • What 3D shape would this molecule have?
    Linear
    Tetrahedral
    Trigonal pyramidal
    Bent
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  • What 3D shape would this molecule have?
    Bent
    Tetrahedral
    Trigonal pyramidal
    Linear
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  • Using the electronegativity table provided, what type of bond would you expect to occur between a chlorine and a fluorine atom?
    Polar covalent bond
    Nonpolar covalent bond
    Metallic bond
    Ionic bond
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  • Using the electronegativity table provided, what type of bond would you expect to occur between a chlorine and a nitrogen atom?
    Nonolar covalent bond
    Metallic bond
    Polar covalent bond
    Ionic bond
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  • What kind of compound(s) mix with water?
    Ionic compounds and polar covalent compounds.
  •  20
  • What kind of compound(s) DO NOT mix with water?
    Metallic compounds and nonpolar covalent compounds.
  •  20
  • What happens to electrons in a covalent bond?
    One atom takes them from another.
    I have NO idea.
    They are shared between two atoms.
    The electrons flow freely through the substance.
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  • In this picture, red represents high electron density, blue is low, and green is moderate. Based on this representation, is this a polar or nonpolar molecule?
    Nonpolar because it does not have a positive and negative si
    Polar because it has a positive and negative side.
    Polar because it has electrons.
    Nonpolar because it has two atoms in it.
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  • In this picture red represents high electron density, blue is low, and green is moderate. Based on this representation, is this molecule polar or nonpolar?
    It is nonpolar because it does not have a + and - side.
    It is polar because it has oppositely charged sides.
    It is nonpolar because it is symmetrical.
    It is polar because it is symmetrical.
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  • This table shows electronegativities of some of the elements. Which of these bonds would be a nonpolar bond?
    B-Cl
    C-S
    P-Br
    O-F
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  • Ionic compounds can mix with...
    Only nonpolar covalent substances.
    Both polar and nonpolar substances
    Only ionic substances
    Only polar covalent substances.
  •  20
  • This picture illustrates the type of mixing that happens between which two kinds of particles?
    Polar and ionic
    Nonpolar and ionic
    Polar and nonpolar
    Covalent and metallic
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