Illustrate the difference between the structures of complex ions containing Fe3+ bonded to the polydentate ligand, ethylenediamine (Figure 2), and to the monodentate ligand, NH3. In both cases
the coordination number of Fe is 6. Remember to include the charge on the complex ion

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

i'm pretty sure it is letter c.) car

< > according to newton's third law of motion, forces always act in equal but opposite pairs. another way of saying this is for every action, there is an equal but opposite reaction.< >