After several test comparing the four unknown metal salts to known compounds we have made several discoveries. We believe Unknown A is SrCl2 due to the fact it burned slowly with a vibramt red color.
Unknown B is thought to be KCl because it burns in a very light purple color. Unknown C is thought to be CaCl2 Because it burns a bright orange color and is not visible through cobalt gass. Unkown D is LiNO3 because it burns a red color.
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