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Covalent Compounds

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  • What is the formula for tetraphosphorus hexoxide?
    P₄O₆
  • the prefix to represent eight
    octa
  • Covalent or Ionic: NO₂
    Covalent
  • two atoms sharing 6 electrons is a ____________ bond
    triple
  • the prefix to represent seven
    hepta
  • the total valence electrons in a molecule of ammonia
    8
  • Covalent or Ionic: lithium sulfide
    Ionic
  • Which prefix will never begin the name of a covalent compound?
    mono
  • two atoms sharing 2 electrons is a ____________ bond
    single
  • Look at the board. How many shared electrons are in formaldehyde?
    8
  • the total valence electrons in a molecule of CH₂O
    12
  • Look at the board. How many unshared electrons are in formaldehyde?
    4
  • How many valence electrons are in an ion of phosphate?
    32
  • the prefix to represent two
    di
  • What is the formula for diphosphorus pentasulfide?
    P₂S₅
  • How many valence electrons are in an ion of sulfite?
    26
  • Covalent or Ionic: potassium oxide
    Ionic
  • Covalent or Ionic: carbon monoxide
    Covalent
  • the prefix to represent ten
    deca
  • the prefix to represent four
    tetra
  • the total valence electrons in a molecule of methane
    8
  • the total valence electrons in a molecule of carbon dioxide
    16
  • the prefix to represent six
    hexa
  • the prefix to represent five
    penta
  • Which element will NEVER double or triple bond with another atom?
    hydrogen
  • the prefix to represent nine
    nona
  • two atoms sharing 4 electrons is a ____________ bond
    double
  • the total valence electrons in a molecule of water
    8
  • True or False: Hydrogen will not double or triple bond to other elements.
    True
  • the total valence electrons in a molecule of carbon monoxide
    10
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