Igwe anaghị agba nchara ịghasa pitch dị ezigbo mkpa
Igwe anaghị agba nchara na-ezokarị aka na kposara ígwè nwere ikike iguzogide mmebi nke gas, mmiri, acid, nnu alkali ma ọ bụ ihe ndị ọzọ. Igwe anaghị agba nchara kposara bụ n'ozuzu ike nchara, inogide, ike ga-eji na gburugburu ebe obibi nchedo mac ...
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