Which best describes a material that could be used as a pan for baking cakes? A. good conductor of cold
B. poor conductor of cold
O C. good conductor of heat
D. poor conductor of heat

Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?