Terms and text shown below represent Tulkin’s contributions to TermWiki.com, a free terminology website and knowledge resource for the translation community.
Empirical formulas show which elements are present in a compound, with their mole ratios indicated as subscripts. For example, the empirical formula of glucose is CH2O, which means that for every mole of carbon in the compound, there are 2 moles of hydrogen ...
Empirik formulalarda modda qaysi element atomlaridan necha moldan tuzilganligini ko'rsatadi. Misol uchun, glyukozaning empirik formulasi CH2O bo'lib, bu formulaga ko'ra har 1 mol uglerodga 2 mol vodorod va 1 mol kislorod to'gri kelishini ko'rsatadi.
1. having no net electrical charge. Atoms are electrically neutral; ions are not. 2. A solution containing equal concentrations of H+ and OH-.
1. elektr zaryadga ega bo'lmaslik. Atomlar elektr neytral bo'ladi; ionlar esa aksincha. 2. eritma tarkibida ekvivalent jihatdan teng miqdordagi H+ va OH- lar mavjud bo'ladi.
Συσκευή που σας βοηθά να βάλετε την ώρα, μετρώντας μέχρι το μηδέν και τηλέφωνο ξυπνητήρι.
Berilgan astronomik vaqt mobaynida impulslarni berib turadigan va vaqt hisobini ta’minlaydigan qurilma. Uning asosida yuqori sifatli kvars kristali tebranishlari yotadi. Hisob vaqtining aniqligi tebranishlar yetarlicha o‘zgarmas chastota bilan sodir bo‘lishi ...
The relationship between pressure (P), volume (V), temperature (T), and moles of gas (n). This equation expresses behavior of real gases at low pressure and high temperature. PV=nRT
bosim (R), hajm (V), harorat (T) va gazning mollar soni (n) orasidagi munosabat. Bu tenglama past bosim va yuqori haroratda real gazlar harakatini ifoda etadi. PV = nRT
An abbreviation for nanometers. A nanometer is equal to 10-9 meters.
Nanometrning qisqartmasi. 1 nanometr 10-9 metrga teng.
A compact notation for describing a chemical change. The formulas of the reactants are added together on the left hand side of the equation; the formulas of the products are added together on the right side. Coefficients are inserted before the formulas to ...
Kimyoviy o'zgarishni tasvirlash uchun ixcham qayd. Tenglamaning chap tomonida reaksiyaga kirishayotgan moddalar formulalari bir-biriga qo'shiladi, tenglamaning o'ng tomonida esa mahsulotlar formulalari qo'shilgan holarda bo'ladi. Tenglama muvozanat holatda ...
1. The OH- ion. 2. Compounds containing the OH- ion. See also: hydroxide compounds.
1. OH- ioni. 2. OH- ionlarini o'z ichiga olgan aralashmalar. Shuningdek, gidroksid moddalarni qarang.
A number assigned to each atom to help keep track of the electrons during a redox-reaction.
Oksidlanish-qaytarilish reaksiyalarida har bir atom uchun yoziladigan raqam.
parent isotope-Or parental isotope, is an element undergoing a nuclear decay, or destruction
Yadroviy parchalanishga yoki bo'linishga uchraydigan izotop.
A process that absorbs heat. The enthalpy change for an endothermic process has a positive sign.
Issiqlik yutilishi bilan boradigan jarayonlar. Endotermik jarayon uchun entalpiya ko'rsatkichi musbat bo'ladi.