Daftar Kata Level C2 - Chemistry

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

Tinjauan

Kartu flash

Ejaan

Kuis

Mulai belajar

entropy

[Kata benda]

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

entropi, ketidakteraturan termodinamika

Ex: Dissolving a solute in a solvent generally increases the entropy of the system .Melarutkan zat terlarut dalam pelarut umumnya meningkatkan **entropi** sistem.

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solute

[Kata benda]

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

zat terlarut, larutan

Ex: Dissolving a pain reliever ( e.g. , aspirin ) in water results in the drug acting as the solute in the liquid solvent .Melarutkan pereda nyeri (misalnya, aspirin) dalam air mengakibatkan obat tersebut bertindak sebagai **zat terlarut** dalam pelarut cair.

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reactant

[Kata benda]

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

reaktan

Ex: When iron reacts with sulfur , the reactants are iron and sulfur .Ketika besi bereaksi dengan belerang, **reaktan** adalah besi dan belerang.

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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

Ex: In the Haber process , iron is used as a catalyst to promote the synthesis of ammonia from nitrogen and hydrogen gases .Dalam proses Haber, besi digunakan sebagai **katalis** untuk mempromosikan sintesis amonia dari gas nitrogen dan hidrogen.

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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

Ex: Zeolites act as catalysts in refining processes , promoting the catalysis of hydrocarbons into valuable products .Zeolit bertindak sebagai katalis dalam proses penyulingan, mempromosikan **katalisis** hidrokarbon menjadi produk berharga.

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covalent bond

[Kata benda]

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

ikatan kovalen, ikatan elektron bersama

Ex: The air 's like a molecular community , held together by covalent bonds, forming a breathable atmosphere .Udara seperti komunitas molekuler, diikat bersama oleh **ikatan kovalen**, membentuk atmosfer yang bisa dihirup.

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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

Ex: The amino acid isoleucine and the sugar maltose are examples of isomers with identical molecular formulas but differing chemical structures .Asam amino isoleusin dan gula maltosa adalah contoh **isomer** dengan rumus molekul yang sama tetapi struktur kimia yang berbeda.

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polymer

[Kata benda]

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

polimer, makromolekul

Ex: Polyester is a versatile synthetic polymer used in fabrics , clothing , and plastic bottles .Poliester adalah **polimer** sintetis serbaguna yang digunakan dalam kain, pakaian, dan botol plastik.

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monomer

[Kata benda]

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

monomer, molekul monomer

Ex: Styrene is a monomer used in the production of polystyrene , a common plastic and insulation material .**Monomer** adalah monomer yang digunakan dalam produksi polistirena, sebuah plastik umum dan bahan isolasi.

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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

Ex: Benzene (C₆H₆) is an aromatic hydrocarbon, exhibiting a ring structure with alternating single and double bonds.Benzena (C₆H₆) adalah **hidrokarbon** aromatik, yang menampilkan struktur cincin dengan ikatan tunggal dan ganda yang berselang-seling.

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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

Ex: Ethyl propionate is an ester with a fruity odor and is used as a flavoring agent in the food industry .Etil propionat adalah **ester** dengan bau buah dan digunakan sebagai agen perasa dalam industri makanan.

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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

Ex: Formaldehyde is a simple aldehyde used in various industrial applications , including the production of resins .Formaldehida adalah **aldehida** sederhana yang digunakan dalam berbagai aplikasi industri, termasuk produksi resin.

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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

Ex: Benzyl alcohol is used in the production of fragrances , flavorings , and as a solvent in various applications .

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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

Ex: Camphor is a ketone found in various plant sources and used in medicinal and flavoring applications .Kamper adalah **keton** yang ditemukan dalam berbagai sumber tanaman dan digunakan dalam aplikasi obat dan penyedap.

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oxidation-reduction

[Kata benda]

a chemical reaction where electrons are transferred between substances

oksidasi-reduksi, reaksi oksidasi-reduksi

Ex: Photosynthesis is a biological process that involves the oxidation-reduction of water and carbon dioxide to produce glucose and oxygen .Fotosintesis adalah proses biologis yang melibatkan **oksidasi-reduksi** air dan karbon dioksida untuk menghasilkan glukosa dan oksigen.

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molarity

[Kata benda]

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

molaritas, konsentrasi molar

Ex: Hydrogen peroxide with a molarity of 6 M means there are 6 moles of H₂O₂ per liter .Hidrogen peroksida dengan **molaritas** 6 M berarti ada 6 mol H₂O₂ per liter.

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electrolyte

[Kata benda]

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

elektrolit, zat elektrolit

Ex: Acetic acid (CH₃COOH) is a weak electrolyte, producing acetate ions (CH₃COO⁻) and hydrogen ions (H⁺) in solution.Asam asetat (CH₃COOH) adalah **elektrolit** lemah, menghasilkan ion asetat (CH₃COO⁻) dan ion hidrogen (H⁺) dalam larutan.

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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

Ex: Blood plasma is a colloid with proteins and other substances dispersed in water .Plasma darah adalah **koloid** dengan protein dan zat lain yang tersebar dalam air.

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corrosion

[Kata benda]

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

korosi

Ex: Exposure to moisture accelerates metal corrosion.Paparan terhadap kelembaban mempercepat **korosi** logam.

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alkali

[Kata benda]

any substance with a pH of more than seven that neutralizes acids creating salt and water

alkali, basa

Ex: Alkalis are often used in the production of soaps, detergents, and other cleaning agents due to their ability to dissolve fats and oils.**Alkali** sering digunakan dalam produksi sabun, deterjen, dan agen pembersih lainnya karena kemampuannya melarutkan lemak dan minyak.

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ammonia

[Kata benda]

a gas with a strong smell that dissolves in water to give a strongly alkaline solution

amonia, azana

Ex: Ammonia is also used in refrigeration systems as a refrigerant due to its low boiling point and excellent heat transfer properties.**Amonia** juga digunakan dalam sistem pendingin sebagai refrigeran karena titik didihnya yang rendah dan sifat transfer panas yang sangat baik.

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alloy

[Kata benda]

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

paduan

Ex: Aluminum alloys are lightweight and strong , making them suitable for aerospace applications and automotive parts .**Paduan** aluminium ringan dan kuat, membuatnya cocok untuk aplikasi aerospace dan suku cadang otomotif.

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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

Ex: The halogens share common properties such as high electronegativity and the ability to gain an electron to achieve a stable electron configuration .**Halogen** memiliki sifat umum seperti elektronegativitas tinggi dan kemampuan untuk mendapatkan elektron untuk mencapai konfigurasi elektron yang stabil.

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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

Ex: Isotopes play a crucial role in understanding nuclear reactions , radiometric dating , and various applications in science and technology .**Isotop** memainkan peran penting dalam memahami reaksi nuklir, penanggalan radiometrik, dan berbagai aplikasi dalam sains dan teknologi.

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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

Ex: The noble gas configuration is characterized by a full outer electron shell , contributing to the stability and lack of reactivity .Konfigurasi **gas mulia** dicirikan oleh kulit elektron terluar yang penuh, berkontribusi pada stabilitas dan kurangnya reaktivitas.

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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

Ex: Butter is an emulsion of water in fat , formed through the churning of cream , breaking down fat globules and dispersing them in the water phase .**Mentega** adalah **emulsi** air dalam lemak, yang terbentuk melalui pengadukan krim, memecah globula lemak dan menyebarkannya dalam fase air.

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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

Ex: The concept of half-life is applicable in fields such as pharmacology , geology , physics , and environmental science .Konsep **waktu paruh** berlaku dalam bidang-bidang seperti farmakologi, geologi, fisika, dan ilmu lingkungan.

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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

Ex: Depleted uranium can pose hazards if it enters the environment , such as through the release of dust or the contamination of soil and water .**Uranium terkuras** dapat menimbulkan bahaya jika masuk ke lingkungan, seperti melalui pelepasan debu atau kontaminasi tanah dan air.

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solvent

[Kata benda]

a liquid that is capable of dissolving another substance

pelarut, solven

Ex: Water is the universal solvent, capable of dissolving more substances like salt and sugar than any other liquid.Air adalah **pelarut** universal, mampu melarutkan lebih banyak zat seperti garam dan gula daripada cairan lainnya.

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charged

[Adjektiva]

having an electric charge

bermuatan, berlistrik

Ex: The charged particles in the plasma reacted with the magnetic field to create spectacular auroras in the sky .Partikel **bermuatan** dalam plasma bereaksi dengan medan magnet untuk menciptakan aurora yang spektakuler di langit.

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combustion

[Kata benda]

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

pembakaran, proses pembakaran

Ex: Controlled combustion of waste materials in incinerators helps manage and reduce solid waste .**Pembakaran** terkendali bahan limbah di insinerator membantu mengelola dan mengurangi limbah padat.

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Daftar Kata Level C2

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Daftar Kata Level C2 - Chemistry