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Daftar Kata Level C2 - Kimia

Di sini Anda akan mempelajari semua kata penting untuk berbicara tentang Kimia, yang dikumpulkan khusus untuk pelajar tingkat C2.

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CEFR C2 Vocabulary
entropy
entropy
[Kata benda]

a thermodynamic measure of the degree of disorder or randomness in a system, denoted by S

entropi, ketidakteraturan termodinamika

entropi, ketidakteraturan termodinamika

Ex: The entropy of a gas typically increases with an increase in temperature, reflecting increased molecular motion. 

Entropi suatu gas biasanya meningkat dengan peningkatan suhu, mencerminkan peningkatan gerakan molekul.

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solute
solute
[Kata benda]

a substance that is dissolved in a solvent, resulting in a solution

zat terlarut, larutan

zat terlarut, larutan

Ex: Carbon dioxide (CO2) dissolving in soda is an example of a gas solute in a liquid solvent. 

Larutnya karbon dioksida (CO2) dalam soda adalah contoh dari zat terlarut gas dalam pelarut cair.

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reactant
reactant
[Kata benda]

a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products

reaktan

reaktan

Ex: The reactants in the process of burning wood are wood and oxygen. 

Reaktan dalam proses pembakaran kayu adalah kayu dan oksigen.

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catalyst
catalyst
[Kata benda]

(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself

katalis, aktivator

katalis, aktivator

Ex: Enzymes are naturally occurring biological catalysts that allow complex metabolic reactions to proceed efficiently in living cells. 

Enzim adalah katalis biologis yang terjadi secara alami yang memungkinkan reaksi metabolik kompleks berlangsung secara efisien dalam sel hidup.

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catalysis
catalysis
[Kata benda]

the acceleration or facilitation of a chemical reaction by a substance (catalyst) that remains unchanged at the end of the reaction

katalisis, percepatan katalitik

katalisis, percepatan katalitik

Ex: The catalysis of platinum in the catalytic converter converts harmful gases from vehicle exhaust into less harmful substances. 

Katalisis platinum dalam catalytic converter mengubah gas berbahaya dari knalpot kendaraan menjadi zat yang kurang berbahaya.

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covalent bond
covalent bond
[Kata benda]

a chemical bond where atoms share electrons to form a stable molecule

ikatan kovalen, ikatan elektron bersama

ikatan kovalen, ikatan elektron bersama

Ex: Water forms because of a covalent bond between hydrogen and oxygen. 

Air terbentuk karena ikatan kovalen antara hidrogen dan oksigen.

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isomer
isomer
[Kata benda]

any of two or more compounds having the same molecular formula but different arrangements of atoms and, consequently, different properties

isomer, senyawa isomer

isomer, senyawa isomer

Ex: Glucose and fructose are constitutional isomers, possessing the same molecular formula (C₆H₁₂O₆) but differing in their structural arrangements. 

Glukosa dan fruktosa adalah isomer konstitusional, memiliki rumus molekul yang sama (C₆H₁₂O₆) tetapi berbeda dalam pengaturan strukturnya.

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polymer
polymer
[Kata benda]

a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure

polimer, makromolekul

polimer, makromolekul

Ex: Polyethylene is a common polymer used in the production of plastic bags, bottles, and various packaging materials. 
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monomer
monomer
[Kata benda]

a molecule that can chemically bond with other molecules to form a polymer

monomer, molekul monomer

monomer, molekul monomer

Ex: Glucose is a monomer that can polymerize to form complex carbohydrates like starch and cellulose. 

Monomer adalah molekul yang dapat berpolimerisasi untuk membentuk karbohidrat kompleks seperti pati dan selulosa.

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hydrocarbon
hydrocarbon
[Kata benda]

a compound composed of hydrogen and carbon atoms, with the simplest form being alkanes, alkenes, or alkynes

hidrokarbon, senyawa hidrogen dan karbon

hidrokarbon, senyawa hidrogen dan karbon

Ex: Acetylene (C₂H₂) is a hydrocarbon with a triple bond, falling into the alkyne category. 

Asetilena (C₂H₂) adalah hidrokarbon dengan ikatan rangkap tiga, termasuk dalam kategori alkuna.

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ester
ester
[Kata benda]

a chemical compound derived from the reaction between an alcohol and an organic acid, typically with the elimination of water

ester, ester kimia

ester, ester kimia

Ex: Benzyl acetate is an ester found in many essential oils and is known for its pleasant floral scent. 

Benzil asetat adalah ester yang ditemukan dalam banyak minyak esensial dan dikenal karena aroma floralnya yang menyenangkan.

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aldehyde
aldehyde
[Kata benda]

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

aldehida, senyawa karbonil

aldehida, senyawa karbonil

Ex: The distinctive smell of freshly cut grass is partly due to the release of an aldehyde compound. 

Bau khas rumput yang baru dipotong sebagian disebabkan oleh pelepasan senyawa aldehida.

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alcohol
alcohol
[Kata benda]

a compound with a hydroxyl group (-OH) attached to a carbon atom, widely used as solvents, fuels, and in pharmaceutical and chemical synthesis

alkohol, etanol

alkohol, etanol

Ex: Ethanol is the alcohol found in alcoholic beverages and is commonly used as a solvent. 
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ketone
ketone
[Kata benda]

an organic compound with a carbonyl group (C=O) bonded to two carbon atoms, commonly found in solvents, pharmaceuticals, and flavorings

keton, senyawa karbonil

keton, senyawa karbonil

Ex: Butanone, or methyl ethyl ketone (MEK), is utilized as an industrial solvent. 

Butanon, atau metil etil keton (MEK), digunakan sebagai pelarut industri.

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oxidation-reduction

a chemical reaction where electrons are transferred between substances

oksidasi-reduksi, reaksi oksidasi-reduksi

oksidasi-reduksi, reaksi oksidasi-reduksi

Ex: The rusting of iron is an oxidation-reduction reaction where iron undergoes oxidation to form iron oxide (rust). 

Perkaratan besi adalah reaksi oksidasi-reduksi di mana besi mengalami oksidasi untuk membentuk besi oksida (karat).

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molarity
molarity
[Kata benda]

the concentration of a solute in a solution, measured in moles per liter (mol/L or M)

molaritas, konsentrasi molar

molaritas, konsentrasi molar

Ex: If a solution has a molarity of 4 M, it means there are 4 moles of the solute in each liter of the solution. 

Jika suatu larutan memiliki molaritas 4 M, artinya ada 4 mol zat terlarut dalam setiap liter larutan.

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electrolyte
electrolyte
[Kata benda]

a substance that, when dissolved in a solution, produces ions and enables the conduction of electric current

elektrolit, zat elektrolit

elektrolit, zat elektrolit

Ex: Hydrochloric acid (HCl) is a strong electrolyte, releasing hydrogen ions (H⁺) and chloride ions (Cl⁻) in water. 

Asam klorida (HCl) adalah elektrolit kuat, melepaskan ion hidrogen (H⁺) dan ion klorida (Cl⁻) dalam air.

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colloid
colloid
[Kata benda]

a mixture where small particles of one substance are evenly dispersed in another substance, typically intermediate in size between solution and suspension particles

koloid, dispersi koloid

koloid, dispersi koloid

Ex: Aerosol sprays, like deodorants, are colloids with tiny liquid droplets in a gas. 

Semprotan aerosol, seperti deodoran, adalah koloid dengan tetesan cairan kecil dalam gas.

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corrosion
corrosion
[Kata benda]

the gradual destruction of materials by chemical reaction, usually of metals

korosi

korosi

Ex: Corrosion occurs when metal reacts with oxygen in the air. 

Korosi terjadi ketika logam bereaksi dengan oksigen di udara.

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alkali
alkali
[Kata benda]

any water-soluble compound that can turn litmus blue and reacts with an acid to form a salt and water

alkali, basa

alkali, basa

Ex: The chemist carefully measured the alkali to avoid a violent reaction. 

Ahli kimia dengan hati-hati mengukur alkali untuk menghindari reaksi keras.

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ammonia
ammonia
[Kata benda]

a sharp-smelling gas made of nitrogen and hydrogen

amonia, gas nitrogen dan hidrogen

amonia, gas nitrogen dan hidrogen

Ex: The laboratory smelled of ammonia after the experiment. 

Laboratorium berbau amonia setelah percobaan.

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alloy
alloy
[Kata benda]

a combination of two or more metals, creating a metal that is usually stronger or more resistant

paduan

paduan

Ex: Stainless steel, an alloy of iron, chromium, and other elements, is highly resistant to corrosion and is used in a wide range of applications. 

Baja tahan karat, sebuah paduan dari besi, kromium, dan elemen lainnya, sangat tahan terhadap korosi dan digunakan dalam berbagai macam aplikasi.

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halogen
halogen
[Kata benda]

a type of chemical element found in Group 17 of the periodic table, known for being highly reactive and commonly used in disinfectants and lights

halogen, unsur halogen

halogen, unsur halogen

Ex: Bromine, a halogen with properties similar to chlorine, is employed as a disinfectant in swimming pools and hot tubs. 

Halogen, sebuah unsur dengan sifat mirip klorin, digunakan sebagai disinfektan di kolam renang dan bak air panas.

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isotope
isotope
[Kata benda]

each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, leading to variation in atomic mass

isotop, bentuk isotop

isotop, bentuk isotop

Ex: Uranium-235 and uranium-238 are isotopes of uranium, playing crucial roles in nuclear fission reactions. 

Uranium-235 dan uranium-238 adalah isotop uranium, memainkan peran penting dalam reaksi fisi nuklir.

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noble gas
noble gas
[Kata benda]

any of the elements in Group 18 of the periodic table, including helium, neon, argon, krypton, xenon, and radon, characterized by their inert nature and stable electron configurations

gas mulia, gas inert

gas mulia, gas inert

Ex: Argon, a noble gas commonly used in welding, provides an inert atmosphere to prevent the oxidation of metals during the process. 

Argon, sebuah gas mulia yang biasa digunakan dalam pengelasan, menyediakan atmosfer inert untuk mencegah oksidasi logam selama proses.

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emulsion
emulsion
[Kata benda]

a mixture of two liquids where tiny droplets of one are evenly dispersed in the other, like oil in water

emulsi, campuran dua cairan

emulsi, campuran dua cairan

Ex: Milk is a natural emulsion of fat in water, stabilized by proteins like casein to prevent the fat from separating. 

Susu adalah emulsi alami lemak dalam air, distabilkan oleh protein seperti kasein untuk mencegah lemak terpisah.

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half-life
half-life
[Kata benda]

the time required for half of a quantity of a substance to undergo a change or decay, typically in the context of radioactive decay or chemical reactions

waktu paruh, masa paruh

waktu paruh, masa paruh

Ex: The half-life of a chemical reaction refers to the time it takes for the reactant concentration to decrease by half during a reaction. 

Waktu paruh suatu reaksi kimia mengacu pada waktu yang dibutuhkan untuk konsentrasi reaktan berkurang setengahnya selama reaksi.

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depleted uranium
depleted uranium
[Kata benda]

a type of uranium that has most of its more radioactive isotopes removed, primarily used for armor-piercing ammunition and shielding

uranium terkuras, uranium miskin

uranium terkuras, uranium miskin

Ex: The military uses depleted uranium in armor-piercing ammunition and armor plating due to its high density and ability to penetrate armor. 

Militer menggunakan uranium terkuras dalam amunisi penembus baja dan pelapis baja karena kepadatannya yang tinggi dan kemampuannya menembus baja.

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solvent
solvent
[Kata benda]

a liquid that is capable of dissolving another substance

pelarut, solven

pelarut, solven

Ex: Ethanol is commonly used as a solvent to dissolve oils and perfume essences for the production of aftershaves and colognes. 

Etanol biasa digunakan sebagai pelarut untuk melarutkan minyak dan esens parfum untuk produksi aftershave dan cologne.

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charged
charged
[Adjektiva]

having an electric charge

bermuatan, berlistrik

bermuatan, berlistrik

Ex: The air felt charged with electricity during the thunderstorm. 

Udara terasa bermuatan listrik selama badai petir.

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combustion
combustion
[Kata benda]

a chemical reaction between a fuel and an oxidizing agent, typically producing heat and light

pembakaran, proses pembakaran

pembakaran, proses pembakaran

Ex: Firefighters work to suppress the combustion of buildings by extinguishing flames and cooling hot surfaces. 

Petugas pemadam kebakaran bekerja untuk menekan pembakaran bangunan dengan memadamkan api dan mendinginkan permukaan yang panas.

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