Question: Lab report Flame Tests Lab Material / ion studies Observation (color of flame) 5% Lithium Chloride LiCl / Li+ ion Red 5% Sodium Chloride NaCl

Lab report Flame Tests Lab Material / ion studies Observation (color of flame) 5% Lithium Chloride LiCl / Li+ ion Red 5% Sodium Chloride NaCl / Na+ ion yellow 5% Potassium Chloride KCl / K+ ion purple 5% Calcium Chloride / Ca2+ ion orange Questions: 1. Why do these ions emit colors when heated? 2. If boiling water with table salt (NaCl) spills over into the burner of a gas stove the flame color will often change to orange/yellow. Why?

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