item_id,given,given_type
N1,MgBr2,formula
N2,Cu2O,formula
N3,SnO2,formula
N4,PbS,formula
N5,Cr2O3,formula
N6,N2O4,formula
N7,PCl5,formula
N8,HI(aq),formula
N9,aluminum sulfate,name
N10,ammonium phosphate,name
N11,tin(IV) chloride,name
N12,H3PO3(aq),formula