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Atoms and Bonding

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    covalent and ionic bonds
  •   Study   Slideshow
  • When an atom loses an electron, it becomes ___.
    An ion or Cation
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  • The electrons involved in bonding are ___ electrons.
    valence
  •  10
  • How many electrons make an atom "stable"?
    8
  •  5
  • What is the chemical name for the compound Na2S?
    Sodium sulfide
  •  15
  • How does a covalent bond hold two atoms together?
    The nucleus of the atom is positive and the electrons of the other atom is negative, they attract to each other
  •  15
  • When an atom gains an electron, it becomes ___.
    Negatively Charged Ions or Anions
  •  10
  • When electrons are transferred between two atoms, a ___ bond is formed.
    Ionic
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  • dinitrogen pentoxide
    N2O5
  •  10
  • Tetra-Phosphrous Hex-oxide
    P4O6
  •  10
  • What type of bond will form between Na and F?
    ionic
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  • C(s) + O2(g) → CO2(g)
    Synthesis
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  • Two or more reactants combine to make 1 new product.
    Synthesis
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  • A single element replaces a similar element of an adjacent reactant compound.
    Single-Displacement
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  • H2CO3(aq) → H2O(l) + CO2(g)
    Decomposition
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  • C2H5OH(l)+3O2(g)→2CO2(g)+3H2O(g)
    Combustion
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  • NaCl(aq) AgNO3(aq) → NaNO3(aq) + AgCl(s)
    Double-Displacement
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