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Describe the method
presoak a wooden splint
dip it into the salt
hold over the blue flame of the Bunsen burner
Lithium colour
Crimson
Potassium
lilac
Barium
green
Strontium
red
Copper
blue-green
Sodium
yellow
Conclusion of the experiment
each metal provides a unique colour due to the different electron configurations of the electrons
and therefore different electron transitions of energy levels