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Ions

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  • In which energy level are tin's valence electrons?
    5th
  • In which energy level are Se's valence electrons?
    4th
  • In which energy level are argon's valence electrons?
    3rd
  • What is the charge of an oxygen ion?
    2-
  • Which noble gas does a barium ion mimic?
    xenon
  • How many valence electrons does sodium have?
    1
  • What is the charge of chloride?
    1-
  • What will aluminum do to become stable?
    Lose 3 electrons
  • What will nitrogen do to become stable?
    Gain 3 electrons
  • What is the charge of a calcium ion?
    2+
  • What is the charge of a lithium ion?
    1+
  • How many valence electrons does magnesium have?
    2
  • How many valence electrons does silicon have?
    4
  • What is the charge of an aluminum ion?
    3+
  • What will oxygen do to become stable?
    Gain 2 electrons
  • How many valence electrons does sulfur have?
    6
  • How many valence electrons does iodine have?
    7
  • What is the charge of a phosphorus ion?
    3-
  • In which energy level are helium's valence electrons?
    1st
  • How many valence electrons does arsenic have?
    5
  • In which energy level are Francium's valence electrons?
    7th
  • What will beryllium do to become stable?
    Lose 2 electrons
  • Which noble gas does a calcium ion mimic?
    argon
  • What will potassium do to become stable?
    Lose 1 electron
  • What will krypton do to become stable?
    nothing
  • Which noble gas does iodide mimic?
    xenon
  • Which noble gas does sulfide mimic?
    argon