Chemistry - AQA GCSE: What colours do aluminium, calcium, magnesium, copper, iron (Fe2+) and iron (Fe3+) metal hydroxides form?

Question

What colours do aluminium, calcium, magnesium, copper, iron (Fe2+) and iron (Fe3+) metal hydroxides form?

Miqdaam Hamed Hassan · Accepted Answer

Aluminium, Al3+	 White
Calcium, Ca2+	 White
Magnesium, Mg2+ White
Copper(II), Cu2+	  Blue
Iron(II), Fe2+	          Green
Iron(III), Fe3+	          Brown

Chemistry - AQA GCSE

What colours do aluminium, calcium, magnesium, copper, iron (Fe2+) and iron (Fe3+) metal hydroxides form?

Aluminium, Al3+ White Calcium, Ca2+ White Magnesium, Mg2+ White Copper(II), Cu2+ Blue Iron(II), Fe2+ Green Iron(III), Fe3+ Brown

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