Explanation:
passing hydrogen through the anode of a fuel cell and oxygen through the cathode.
hopes this helps
Fluorine - Seven electrons of it's own.
Lithium would give up one electron, so there for, fluorine is then left with eight.
Well if the change is reversible then it is a physical change, but if not then it is a chemical change.
I'm assuming you wanted this equation balanced? If you typed it correctly, it's already balanced for you. :)
kilograms are the unit that measures mass
