Answer:
i think is c,my ans will not be 100%correct
Oxygen, fluorine and iodine are diatomic elements. Flourine is more reactive than the other two because it is the closest away to filling its outer layer of electrons and becoming stable like a noble gas.
The correct answer is Phospholipid
250 kJ/87.9 KJ per mole Cl2 * 71g/mole= 202 g It is D for plato users