Chemical testing

    Cards (14)

    • Lithium+
      Red
    • Calcium2+
      Orange-red
    • Sodium+
      Yellow
    • Potassium+
      Lilac
    • Copper(II) (flame)
      blue-green
    • Ammonium (NH4+)
      • Add Sodium Hydroxide (NaOH)
      • No precipitate
      • Damp red litmus paper turns blue
    • Iron (II)
      • Add Sodium Hydroxide (NaOH)
      • Green precipitate
    • Iron (III)
      • Add Sodium hydroxide
      • Orange-brown precipitate
    • Copper(II)
      • Add Sodium hydroxide
      • Blue precipitate
    • Carbonate (CO3 2-)
      • Add nitric acid
      • Bubble gas formed through limewater
      • Cloudy
    • Sulfate (SO4 2-)
      • Add nitric acid (removes carbonate impurities)
      • Add barium chloride
      • White precipitate (barium sulfate)
    • Chloride
      • Add nitric acid
      • Add silver nitrate
      • White precipitate
    • Bromide
      • Add nitric acid
      • Add silver nitrate
      • Cream precipitate
    • Iodide
      • Add nitric acid
      • Add silver nitrate
      • Yellow precipitate
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