ورود
آیلتس آکادمیک (باند 8 و بالاتر) - علم شیمی
در اینجا با چند کلمه انگلیسی مرتبط با شیمی که برای آزمون آیلتس آکادمیک لازم است آشنا می شوید.
مرور
فلش‌کارت‌ها
املای کلمه
آزمون
a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
واکنش‌گر
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
کاتالیزور
the acceleration or facilitation of a chemical reaction by a substance (catalyst) that remains unchanged at the end of the reaction
فروکافت
a chemical bond where atoms share electrons to form a stable molecule
پیوند کووالانسی
any of two or more compounds having the same molecular formula but different arrangements of atoms and, consequently, different properties
همپار
a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure
پلیمر
a molecule that can chemically bond with other molecules to form a polymer
مونومر
a compound composed of hydrogen and carbon atoms, with the simplest form being alkanes, alkenes, or alkynes
هیدروکربن
a chemical compound derived from the reaction between an alcohol and an organic acid, typically with the elimination of water
استر (شیمی)
an organic compound with a carbonyl group (C=O) bonded to a hydrogen atom and another carbon atom, commonly found in essential oils and used in various chemical processes
آلدئید
a compound with a hydroxyl group (-OH) attached to a carbon atom, widely used as solvents, fuels, and in pharmaceutical and chemical synthesis
الکل (شیمی)
an organic compound with a carbonyl group (C=O) bonded to two carbon atoms, commonly found in solvents, pharmaceuticals, and flavorings
کتون
a chemical reaction where electrons are transferred between substances
اکسایش
the concentration of a solute in a solution, measured in moles per liter (mol/L or M)
غلظت مولار
a substance that, when dissolved in a solution, produces ions and enables the conduction of electric current
الکترولیت
a thermodynamic quantity representing the total heat content of a system, commonly denoted as H
آنتالپی
a thermodynamic measure of the degree of disorder or randomness in a system, denoted by S
آنتروپی
a mixture where small particles of one substance are evenly dispersed in another substance, typically intermediate in size between solution and suspension particles
کلوئید
the gradual destruction of materials by chemical reaction, usually of metals
خوردگی
any substance with a pH of more than seven that neutralizes acids creating salt and water
قلیا (شیمی)
