לא מצאתי כלום
אין תוצאות חיפוש עבור: results/Most_of_the_compounds_in_crude_oil_consist_of_molecules_made_up_of_hydrogen_and_carbon_atoms_only_(hydrocarbons)._Most_of_these_are_saturated_hydrocarbons_called_alkanes__which_have_the_general_formula_CnH2n 2,3,0,7033;12264;12303,0,30,1,tn,1.html