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Transition Elements (3)
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Colour of solution of transition element ions [Chromium(III) ion, Cr3+(aq)]
Green
Colour of solution of transition element ions [ichromate(VI) ion, Cr2O72–(aq)]
Orange
Colour of solution of transition element ions [Manganese(II) ion, Mn2+(aq)]
Pink
Colour of solution of transition element ions [Manganate(VII) ion, MnO4–(aq]
Purple
Colour of solution of transition element ions [Iron(II) ion, Fe2+(aq)]
Green
Colour of solution of transition element ions [Iron(III) ion, Fe3+(aq)]
Brown
Colour of solution of transition element ions [Copper(II) ion, Cu2+(aq)]
Blue
Special Characteristics for Several Transition Elements in the Periodic Table of Elements (3)
Transition elements have more than one oxidation number
Special Characteristics for Several Transition Elements in the Periodic Table of Elements (4)
Transition elements can form complex ions
Uses of transition elements such as iron (Fe) in industries
Iron, Fe is used in the Haber Process to produce ammonia, NH3
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Transition Elements (3)
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