funsizedniah funsizedniah 27-10-2020 Biology contestada Compound Element 1 (metal or non-metal?) Element 2 (metal or non-metal?) Bond Type NO2 N = non-metal O = non-metal covalent NaCl SO2 PI3 MgBr2 CaO H2O K2O AlF3 O2 CuCl2 NO2 CO2 HF Rb2S NBr3 Fe2O3 CCl4