Ok. We did a lab in Chemisrty the other day, and I can't remember which element it was.
Which element gives off a indigo/violet light when burned.?
Flame Test for Alkali/Alkaline Earth Elements
Barium (Br): Yellow/Green
Calcium (Ca): Yellow
Lithium (Li): Magenta
Sodium (Na): Orange
Strontium (Sr): Red/Orange
Potassium (K): Violet
Your answer is Potassium (K)
Reply:Iodine, perhaps.
Reply:Gold
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