Hydrogen and {HEAD ~ oxygen} are dissociated from water by converting {TAIL ~ water} to steam and contacting the steam with resin or oil 
Hydrogen and { HEAD ~ oxygen } are dissociated from water by converting { TAIL ~ water } to steam and contacting the steam with resin or oil
OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH