1, iji iko kwa ụbọchị ọ bụrụhaala na etinyere ya na mmanya acid n'ime nkeji iri atọ, nwere ike na-egbuke egbuke dị ka nke ọhụrụ.Iko kristal na ụdị tii ndị ọzọ siri ike, enwere ike ihicha ya na akwa etinyere na mmanya mmanya, ebe dị mma nke gbara oji, na-eji ahịhịa eze dị nro tinye na mmanya mmanya, nnu gwakọtara n'ime ihe ngwọta nwere ike ịbụ ...
GỤKWUO