ions

    Cards (16)

    • Sulphate ion
      A polyatomic ion with the formula SO42-, formed by losing a proton (H+) from sulphuric acid (H2SO4)
    • nitrate ion
      NO3 -
    • carbonate ion
      CO3 2-
    • hydroxide ion
      OH-
    • ammonium ion
      NH4 +
    • phosphate ion
      PO43-
    • copper ion
      CU2+
    • zinc ion
      Zn2+
    • iron
      Fe 2+ / 3+
    • silver
      Ag+
    • aluminium
      Al3+
    • sulphite
      SO3 2-
    • Hydrogencarbonate
      HCO3 -
    • dichromate (VI)
      Cr2O7 2-
    • manganate (VII Permanganate)
      MnO4 -
    • what are the charges of each group?
      group 1 = +
      group 2= 2+
      group 5= -
      group 6= 2-
      group 7= -
      group 8= none
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