(common ions)

• (1+) ions:

  • hydrogen
  • lithium
  • potassium
  • silver
• (1-) ions

  • chloride
  • bromide
  • fluroide
  • iodide
  • hydroxide
• (2+) ions

  • barium
  • calcium
  • copper (II)
  • magnesium
  • zinc
  • lead
  • iron (II)
• (2-) ions:

  • oxide
  • sulfide
  • sulfate (SO4)
  • carbonate (CuO4)
• (3+) ions:

  • iron (III)
  • aluminium