Right answer gets brainlist. Seatbelts prevent people from flying through the windshield during a wreck.
Is this a 1. Inertia 2. Force & Acceleration or 3. Action-Reaction

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?