Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Ammonium perchlorate ("AP") chinhu chisingaoneki chine fomu NH4ClO4. Icho chinhu chisina ruvara kana kuti chakachena chakasimba chinonyungudika mumvura. Iine simba rinopisa. Yakasanganiswa nepeturu, inogona kushandiswa sechinhu chinotyaira roketi. Kusagadzikana kwaro kwakaribatanidza mutsaona dzinoverengeka, dzakadai senjodzi yePEPCON.  Mubvunzo: Chii chinonzi inorganic compound ammonium perchlorate?
NH4ClO4