Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

atom massasi birligi –atom va molekulyar og'irliklarni ifodalash uchun ishlatiladigan massa birligi, u 12 uglerod atom massasining o'n ikkiga teng.
atomic mass unit – a unit of mass used to express atomic and molecular weights, equal to one twelfth of the mass of an atom of carbon-12
atom og‘irligi –atom massasi	atomic weight – syn. atomic mass
atomning parchalanishi –atom yadrosining yengil atomlarning yadrolariga bo'linishi, energiya chiqishi bilan birga	nuclear energy – energy released by reactions within atomic nuclei, as in nuclear fission or fusion.
atsetilin–ethyne; eng oddiy alkyne, HC = CH formulasidan ega bo'lgan uglevodorod. Bu rangsiz gaz, o'ziga xos, yoqimsiz hid bo'lib, ilgari nurli gaz sifatida ishlatilgan, ammo endi payvandlash yoki metallurgiyada ishlatiladi.	acetylene –ethyne; the simplest alkyne, a hydrocarbon of formula HC≡CH. It is a colourless gas, with a peculiar, unpleasant odour, formerly used as an illuminating gas, but now used in welding or metallurgy.
atseton – rangsiz, uchuvchi, yonuvchan suyuq keton, (ch3) 2co, solvent sifatida ishlatiladi.	acetone –a colourless, volatile, flammable liquid ketone, (ch 3) 2co, used as a solvent.
atsidometr – kislota kuchini aniqlash vositasi.