Homework Help: chemistry ........................chemistry

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 !!

chemistry ........................chemistry - DrBob222, Monday, October 15, 2012 at 1:03am
They look ok to me. Sr is red and Li is crimson.
chemistry ........................chemistry - Maria, Monday, October 15, 2012 at 1:08am
thank you

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