[问答题]
Iron is a magnetic element in thbpt2 i /8f;-cwk7zfslht/2zaeruxin (w1,n;b first row of the $d$-block.
1.State two characteristic properties other than magnetism that allow iron to be classified as a transition metal.
2.State the full electron configuration for an iron atom.
3.Suggest why iron is more magnetic than scandium.