Terms and text shown below represent Tulkin’s contributions to TermWiki.com, a free terminology website and knowledge resource for the translation community.
Properties of a solution that depend only on the number of particles dissolved in it, not the properties of the particles themselves. The main colligative properties addressed at this web site are boiling point elevation and freezing point depression.
Eritmaning kolligativ xossalari eritmani tashkil etuvchi zarrachalar xossalariga emas, balki mazkur zarrachalar soniga bog'liqdir. Asosiy kolligativ xossalar qaynash nuqtasining oshishi va muzlash nuqtasining pasayishi veb-sahifalariga yo'naltirilgan.
Polar molecules. A molecule that has a partial charge, thus not fully charge.
To'liq emas, balki qisman zaryadga ega molekula.
In Lewis structures the goal is to make almost all atoms have an octet. This means that they will have access to 8 electrons regularly, even if they do have to share some of them.
Lyuis strukturalarida maqsad barcha atomlarning oktet hosil qilishiga qaratiladi. Bu, atomlar ba'zi elektronlarini almashishlari kerak bo'lsada, ular muntazam ravishda 8 ta elektrondan foydalanish imkoniyatiga ega bo'ladi, degan ma'noni anglatadi.
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.
Intermolecular forces that exist between polar molecules. Active only when the molecules are close together. The strengths of intermolecular attractions increase when polarity increases.
Qutbli molekulalar orasidagi molekulalararo kuchlar. Molekulalar o'zaro yaqin joylashgan holatdagina faollashadi. Molekulalararo tortishish kuchi qutblilik oshishi bilan ko'payadi.
A property that can be measured without changing the chemical composition of a substance.
Bir moddaning kimyoviy tarkibini o'zgartirmagan holda o'lchanishi mumkin bo'lgan xususiyati.
A subatomic particle with a net charge that is negative.
Atomning manfiy zaryadga ega qismi.
When two atoms share at least one pair of electrons.
Ikki atom o'zaro elektron juftlari hosil qilib bog'lanishi.
Expresses the mass ratio between different elements in a compound.
Aralashma tarkibidagi elementlarning massalari nisbati.
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.