Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

katalizator – tezlashtirishga sabab bo'lgan vosita
accelerator – a device for causing acceleration.
katalizator – kimyoviy reaksiyaga sabab bo'ladigan yoki tezlashtiradigan modda		catalyst – a substance that causes or accelerates a chemical reaction without itself being affected
katod – elektrod yoki terminali elektrolitik hujayra, voltaik hujayra, batareya va hk.		cathode – the electrode or terminal by which current leaves an electrolytic cell, voltaic cell, battery, etc.
kavsharlash – misdek qilib yoki mis bilan bezash,qoplash		brazing – to cover or ornament with or as if with brass.
kelvin shkalasi – xalqaro birliklar tizimida (si) asosiy harorat birligi, uch martalik suvning taxminan 1/273 qismi sifatida tasvirlangan.		kelvin scale – the basic unit of temperature in the international system of units (si), formally defined to be approximately 1/273 of the triple pointof water.
keton – ch 3 cch 3 yoki ch 3 coc 2h 5 kabi ikkita alkil guruhiga biriktirilgan karbonil guruhi, co bo'lgan organik birikmalar sinfidan har qanday kishi		ketone – any of a class of organic compounds containing a carbonyl group, co, attached to two alkyl groups, as ch 3 coch 3 or ch 3 coc 2 h 5 .
kichik element – fiziologik faoliyat uchun minimal miqdordagi zarur element.		trace element – any element that is required in minute quantities for physiological functioning.
kilogramm – 1000 g ga teng bo'lgan massa birligi: xalqaro tizimlar tizimida (si) asosiy massa, kilogramm xalqaro prototipining massasiga teng, fransiyaning sevres shahrida saqlanadigan platin-iridiyali silindir		kilogram – 1000 grams: the basic unit of mass in theinternational system of units (si), equal to the mass of the international prototype of the kilogram, a platinum-iridium cylinder kept in sèvres, france.
kimyo– moddaning tarkibi va xossalari va moddaning turli boshlang'ich shakllari bilan bog'liq fan.		chemistry – the science that deals with the composition and properties of substances and various elementary forms of matter.