Three chemical elements make up the Iron Triad, iron (Fe), cobalt (Co) and nickel (Ni).
These three elements are sometimes given the name Iron Triad because they have some similarities in properties and are located together in the Periodic Table.
Three chemical elements make up the Iron Triad, iron (Fe), cobalt (Co) and nickel (Ni).These three elements are sometimes given the name Iron Triad because they have some similarities in properties and are located together in the Periodic Table.
There transition, which is the same thing as magnetic
Chlorine, iodine and another make up the halogen triad.The halogens are:FluorineChlorineBromineIodineAstatineDoesn't sound like a triad to me.
Iron is, itself, and element. It is not a compound of two elements.
iron and sulfur
Iron and oxygen
Iron (Fe) and Sulfur (S) make up Iron Sulfide.
Iron and chlorine are the elements that make up ferrous chloride.
Iron and carbon.
Iron and oxygen
Iron (Fe) and oxygen (O) are the elements that make up Fe2O2. The chemical formula Fe2O2 indicates that there are two iron atoms bonded with two oxygen atoms.
No elements are made up of a compound. I think you mean 'Which elements make up iron oxide?', and the answer to that is iron and oxygen.