Академічний IELTS (Рівень 8 і Вище) - Хімія
Тут ви дізнаєтесь деякі англійські слова, пов’язані з хімією, які необхідні для іспиту Academic IELTS.
Огляд
Картки
Правопис
Вікторина
a substance that is dissolved in a solvent, resulting in a solution
розчинена речовина
a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
реагент
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
каталізатор
the acceleration or facilitation of a chemical reaction by a substance (catalyst) that remains unchanged at the end of the reaction
збільшення швидкості хімічної реакції за рахунок каталізатора
a chemical bond where atoms share electrons to form a stable molecule
ковалентний зв'язок
any of two or more compounds having the same molecular formula but different arrangements of atoms and, consequently, different properties
ізомер
a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure
полімер
a molecule that can chemically bond with other molecules to form a polymer
мономер
a compound composed of hydrogen and carbon atoms, with the simplest form being alkanes, alkenes, or alkynes
вуглеводень
a chemical compound derived from the reaction between an alcohol and an organic acid, typically with the elimination of water
складний ефір (хімія)
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
альдегід
a compound with a hydroxyl group (-OH) attached to a carbon atom, widely used as solvents, fuels, and in pharmaceutical and chemical synthesis
алкоголь (хімія)
an organic compound with a carbonyl group (C=O) bonded to two carbon atoms, commonly found in solvents, pharmaceuticals, and flavorings
кетон
a chemical reaction where electrons are transferred between substances
окислювально-відновний
the concentration of a solute in a solution, measured in moles per liter (mol/L or M)
молярна концентрація
a substance that, when dissolved in a solution, produces ions and enables the conduction of electric current
електроліт
a thermodynamic quantity representing the total heat content of a system, commonly denoted as H
ентальпія
a thermodynamic measure of the degree of disorder or randomness in a system, denoted by S
ентропія
a mixture where small particles of one substance are evenly dispersed in another substance, typically intermediate in size between solution and suspension particles
колоїд
the gradual destruction of materials by chemical reaction, usually of metals
іржавіння
any substance with a pH of more than seven that neutralizes acids creating salt and water
луг