CH-633
Transition metals
Chemistry · Secondary 3 · Medium · Transition metals
Iron forms two common chlorides: iron(II) chloride, FeCl₂, and iron(III) chloride, FeCl₃. What property of iron as a transition element is shown by these two compounds?
- Iron can form ions with different charges.
- Iron can only form ions with a 2+ charge.
- Iron does not form ions with chlorine.
- Iron always forms colourless compounds with chlorine.
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