Cathodic protection of iron involves using another more reactivemetal as a sacrificial anode. classify each of thefollowing metals by whether they would or would not act as asacrificial anode to iron. a. snb. cuc. znd. aue. pbf. agg. mg

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There is one s orbital, and there are three p orbitals, five d orbitals, and seven f orbitals. thus, the answer is b. do not confuse the number of orbitals in a subshell with the number of electrons the subshell can hold. each orbital can hold two electrons, so the capacity of an nf subshell is 14 electrons.