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Ionic Compounds review

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  • What is the chemical formula for potassium bromide?
    KBr
  • What is the formula for titanium (IV) oxide?
    TiO2
  • What is the charge of the ion formed by gallium (Ga)?
    +3
  • What is the formula for Aluminum fluoride?
    AlF3
  • How many valence electrons does an element need to be stable (except H and He)?
    8
  • What is the charge of the ion formed by sulfur (S)
    -2
  • What is the formula for nickel (II) hydroxide?
    Ni(OH)2
  • How many dots would be in an electron dot structure for Aluminum (Al)?
    3
  • The total charge of an ionic compound should be ___.
    zero
  • What is the formula for cobalt (III) iodide?
    CoI3
  • What determines the number of dots drawn around a symbol in an electron dot structure?
    the number of valence electrons
  • What is the charge of the ion formed by cesium (Cs)?
    +1
  • How many dots would be in an electron dot structure for Neon (Ne)?
    8
  • How many valence electrons does selenium (Se) have?
    6
  • What is the formula for Copper (II) carbonate?
    Cu(CO3)
  • How many valence electrons does Sodium (Na) have?
    1
  • What is the formula for calcium nitrate?
    Ca(NO3)2
  • What is the formula for sodium sulfate?
    Na2SO4