Posted by **Maria** on Monday, October 15, 2012 at 12:30am.

Sodium Na+ Intense yellow

Barium Ba++ Green

Calcium Ca++ Brick red

Copper Cu+ or Cu++ Blue-green

Strontium Sr++ ?

Lithium Li+ ?

Sodium and potassium mixture Na+&K :yellow light

Observations using the cobalt glass filter

Sodium & potassium mixture Na+&K+:reddish color

Potassium K+ Violet light

please check for me !!

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