想問transition metal ion既顏色

Copper(II) ion= blue/green
Iron(II) ion=pale green
Iron(iii)ion = yellow
cobalt(ii) ion=pink
Nickel(ii)ion=green
chromium(iiI) ion=green
chromate ion =yellow
dichromate ion =orange
manganese(ii) ion = very pale pink
permanganate ion =purple
SC 3+=colourless
Ti4+=colourless
Ti3+ = purple
V4+= blue
V3+=green
Zn2+=colourless

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