Akpachara anya ebe nchekwa Chekwaa n'ụlọ nkwakọba ihe dị jụụ nwere ikuku. Wepụ ọkụ na isi mmalite okpomọkụ. A na-emechi ngwugwu ahụ. Ekwesịrị ịchekwa ya iche site na oxidants, ndị na-ebelata ihe, acids, alkalis, na kemịkalụ oriri, ma zere nchekwa agwakọta. Ejiri ụdị dị iche iche kwesịrị ekwesị na ọnụọgụ ngwa ọkụ. Ebe nchekwa ahụ kwesịrị ịbụ ihe eji eme ihe kwesịrị ekwesị iji nwee ntapu.
