Ermetova jamila ismailovna ermetov amirbek ismailovich karimova munisa maxsud qizi

reaksiya issiqligi – ushbu qattiq moddasining eritma nuqtasida bir massali massasi tomonidan so'riladi, bu qattiqlikni bir xil temperaturada suyuqlikka butunlay o'zgartiradi: qotishning issiqligiga teng.
heat of reaction – the heat evolved or absorbed when one mole of a product is formed at constant pressure
reaksiyani sekinlashtiruvchi modda –kimyoviy reaksiya tezligini kamaytiradigan yoki to'xtatuvchi modda		inhibitor – a substance that decreases the rate of or stops completely a chemical reaction
reaktant, reaksiyada qarnashuvchi modda – shuningdek, interaktiv deb ataladi. Reaksiyada kimyoviy o'zgarishlarga uchragan har qanday modda.		reactant- also called interactant. Any substance that undergoes a chemical change in a given reaction.
reactor – po'latdan, betondan va hokazo. silindrsimon yoki yassi elementlardan iborat, ko'pincha pastki uchida konuslanadi yoki ishora qiladi, poydevorning bir qismi yoki devorlari		pile – a cylindrical or flat member of wood, steel, concrete, etc., often tapered or pointed at the lower end, hammered vertically into soil to form part of a foundation or retaining wall.
reniy – marganets kichik guruhining noyob metall elementi: platin-reenyumli termokupllarda yuqori erish nuqtasi tufayli ishlatiladi. Belgilar: re; atom raqami: 75; atom og'irligi: 186.2.		rhenium – a rare metallic element of the manganese subgroup: used, because of its high melting point, in platinum-rhenium thermocouples. Symbol: re;atomic number: 75; atomic weight: 186.2.
rentgennurlari– elektromagnit nurlanish shakli, nurga o'xshash, ammo qisqa to'lqin uzunligi va qattiq va ionlashtiruvchi gazlarni		x-rays – a form of electromagnetic radiation, similar to light but of shorter wavelength and capable of penetrating solids and of ionizing gases
rezina – shuningdek, hindiston kauchuk, tabiiy kauchuk, saqich, sintetik elastik, kauchuk. Kauchuk daraxtlar va o'simliklarning lateks yoki sutli sharbatini, ayniqsa hevea va ficus turlarini quritish va koagulyatsiya bilan polimerlashtiradigan, juda oqilona qattiq modda, engil krem ​​yoki quyuq sariq rang.		rubber – also called india rubber, natural rubber, gum, gum elastic,caoutchouc. A highly elastic solid substance, light cream or dark amber in color, polymerized by the drying and coagulation of the latex or milky juice of rubber trees and plants, especially hevea and ficus species.