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▷ ▶ Cation Tree SelectSmart.com free Science & Nature flowcharts and decision trees.
A SelectSmart.com Flowchart by alucero. See alucero's 4me blog page.
Viewed 1433 times. Created November 2014.
This SelectSmart.com Science & Nature flowchart, a free online decision tool is a creation of alucero and for amusement purposes only. The implicit and explicit opinions expressed here are the author's. SelectSmart.com does not necessarily agree.
Science & NatureCation Tree
By alucero
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Cation Logic Tree

               
 
 
Potassium, Zinc (II), Copper (II), Cobalt (II)?
 
 









 
Potassium
NO
Does a precipitate form with NaOH?
YES
Zn (II), Cu (II), Co (II)
 









 
Lilac flame? Yes!
Zn (II)
NO
Mixed with NH4OH, does the liquid change color?
YES
Cu (II), Co (II)









 
 
Blue/green flame? Yes!
Co (II)
YES
Does the color change to brown-orange?









NO
 
 
 
Green/blue flame with many sparks and blue tip? Yes!
Cu (II)









 
 
 
 
Green flame? Yes!