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a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
반응물
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
촉매
the acceleration or facilitation of a chemical reaction by a substance (catalyst) that remains unchanged at the end of the reaction
촉매 작용
any of two or more compounds having the same molecular formula but different arrangements of atoms and, consequently, different properties
이성체
a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure
폴리머
a compound composed of hydrogen and carbon atoms, with the simplest form being alkanes, alkenes, or alkynes
탄화수소
a chemical compound derived from the reaction between an alcohol and an organic acid, typically with the elimination of water
에스터
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
알데하이드
a compound with a hydroxyl group (-OH) attached to a carbon atom, widely used as solvents, fuels, and in pharmaceutical and chemical synthesis
알코올
an organic compound with a carbonyl group (C=O) bonded to two carbon atoms, commonly found in solvents, pharmaceuticals, and flavorings
케톤
a chemical reaction where electrons are transferred between substances
산화 환원 반응
the concentration of a solute in a solution, measured in moles per liter (mol/L or M)
몰 농도
a substance that, when dissolved in a solution, produces ions and enables the conduction of electric current
전해질
a thermodynamic quantity representing the total heat content of a system, commonly denoted as H
엔탈피
a thermodynamic measure of the degree of disorder or randomness in a system, denoted by S
엔트로피
a mixture where small particles of one substance are evenly dispersed in another substance, typically intermediate in size between solution and suspension particles
콜로이드
any substance with a pH of more than seven that neutralizes acids creating salt and water
알카리
