Copy link MULTIPLE CHOICE QUESTIO
Where is the force of Gravity stronger?
neither
far from earth
close to earth

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?

Area around a charged object where the objects can exert a force on another charged objects is an electric

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine