Friday 18 March 2011

Images: Chemical Testing

(Title is one above picture)
(To clean we sterilized in acid and then burnt off waste with the fire

Calcium:
Ca 2+ reacting with fire.

Lithium:
Li 2+ reacting with fire






Sodium:
Na 2+ reacting with fire






Copper:
Cu 2+ reacting with fire







Potassium:
K+ reacting with fire





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