Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

sodium chloride –any of a class of compounds formed by the replacement of one or more hydrogen atoms of an acid with elements or groups, which are composed of anions and cations, and which usually ionize in solution; a product formed by the neutralization of an acid by a base

Nazariya– odatda to'g'ri deb hisoblanadigan, bir hodisalar sinfini tushuntirish va prognozlash printsiplari sifatida foydalanish mumkin bo'lgan sinovli umumiy takliflarning izchil guruhi:		theory – a coherent group of tested general propositions, commonly regarded as correct, that can be used as principles of explanation and prediction for a class of phenomena:
neft –bitum yoki turli xil uglevodorodlarning aralashmasi bo'lgan, odatda, quyuq rangli suyuqlik, dunyoning turli burchaklarida tabiiy ravishda paydo bo'ladi va odatda burg'ulash orqali olinadi: tabiiy yoki oqilona holatdagi yoqilg'i sifatida ishlatiladi yoki distillash bilan benzin, nafta, benzol, kerosin, kerosin va boshqalar bilan ajralib turadi.