2. suppose you are on an elevator accelerating upwards. you feel as if your weight has:
a. increased
b. decreased
c. stayed the same
d. become zero, i. e.,

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?