Kosakata untuk IELTS (Akademik) - Chemistry

Di sini Anda akan mempelajari beberapa kata dalam bahasa Inggris tentang kimia, seperti "arsenik", "katalis", "menyuling", dll. yang diperlukan untuk ujian IELTS.

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arsenic

[Kata benda]

a poisonous chemical element with properties of both metals and nonmetals that is grey in color, used in industry or as a pesticide

arsenik, unsur kimia beracun

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calcium

[Kata benda]

a soft silver-white metal that is an important element in bones and teeth

kalsium

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carbon

[Kata benda]

a nonmetal element that can be found in all organic compounds and living things

karbon, arang

Ex: Activated carbon is widely used in filtration systems to remove impurities.**Karbon** aktif banyak digunakan dalam sistem filtrasi untuk menghilangkan kotoran.

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copper

[Kata benda]

a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring

tembaga, logam merah

Ex: In telecommunications , copper cables are still widely used for transmitting data over short distances .Dalam telekomunikasi, kabel **tembaga** masih banyak digunakan untuk mengirim data dalam jarak pendek.

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helium

[Kata benda]

a chemical element that is a colorless noble gas which is lighter than air

helium

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gold

[Kata benda]

a valuable yellow-colored metal that is used for making jewelry

emas

Ex: The Olympic medals are traditionally made of gold, silver , and bronze .Medali Olimpiade secara tradisional terbuat dari **emas**, perak, dan perunggu.

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iron

[Kata benda]

a metallic chemical element with a silvery-gray appearance, widely used for making tools, steel, buildings, and various industrial products

besi, logam

Ex: Children need sufficient iron for proper growth and development .Anak-anak membutuhkan cukup **besi** untuk pertumbuhan dan perkembangan yang tepat.

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lead

[Kata benda]

a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past

timbal, logam berat

Ex: The plumber replaced the corroded lead pipes with modern alternatives to ensure the safety of the drinking water supply .Tukang ledeng mengganti pipa **timbal** yang berkarat dengan alternatif modern untuk memastikan keamanan pasokan air minum.

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acid

[Kata benda]

a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7

asam, zat asam

Ex: When dissolved in water, carbonic acid forms from carbon dioxide, contributing to the acidity of rainwater.Ketika dilarutkan dalam air, **asam** karbonat terbentuk dari karbon dioksida, berkontribusi pada keasaman air hujan.

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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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chemical

[Kata benda]

a substance or compound produced or used in a process involving chemistry

kimia

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element

[Kata benda]

a substance that is composed of only one type of atom, typically characterized by specific physical and chemical properties

unsur, komponen

Ex: Carbon is a versatile element found in all living organisms and many non-living materials .Karbon adalah **unsur** serbaguna yang ditemukan di semua organisme hidup dan banyak bahan tak hidup.

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compound

[Kata benda]

(chemistry) a substance that its molecules consist of two or more elements that are held together by a chemical bond

senyawa, campuran

Ex: Many compounds are essential for life , like carbohydrates and proteins .Banyak **senyawa** yang penting untuk kehidupan, seperti karbohidrat dan protein.

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to hydrate

[kata kerja]

(chemistry) to combine and form a compound with water molecules

menghidrasi, bergabung dengan molekul air

Ex: The process of rusting occurs when iron metal hydrates by reacting with oxygen and water vapor in the air.Proses perkaratan terjadi ketika logam besi **terhidrasi** dengan bereaksi terhadap oksigen dan uap air di udara.

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mixture

[Kata benda]

(chemistry) a combination of two or more substances without forming a chemical bond or any chemical reaction

campuran

Ex: Alloys like brass are solid mixtures of copper and zinc .Paduan seperti kuningan adalah **campuran** padat tembaga dan seng.

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to adsorb

[kata kerja]

to take in a liquid, gas, or other substance from the surface chemically or physically

menyerap, mengadsorpsi

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balanced

[Adjektiva]

evenly distributed or in a state of stability

seimbang, stabil

Ex: The therapist helped her achieve a balanced emotional state through mindfulness techniques .Terapis membantunya mencapai keadaan emosional yang **seimbang** melalui teknik mindfulness.

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to behave

[kata kerja]

(chemistry) to react in a particular way because of the laws

berperilaku, bereaksi

Ex: The substance behaves inertly under normal conditions , showing no significant reaction .Zat tersebut **berperilaku** secara inert dalam kondisi normal, tidak menunjukkan reaksi yang signifikan.

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bond

[Kata benda]

a link that holds atoms or ions together in any molecule or crystal

ikatan, hubungan

Ex: Hydrogen bonds play a crucial role in the structure of DNA, contributing to its stability and the specificity of base pairing.**Ikatan** hidrogen memainkan peran penting dalam struktur DNA, berkontribusi pada stabilitasnya dan spesifisitas pasangan basa.

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to catalyze

[kata kerja]

to increase the rate of a chemical reaction

mengkatalisis

Ex: Certain metals , such as palladium and nickel , can catalyze hydrogenation reactions in organic synthesis .Beberapa logam, seperti paladium dan nikel, dapat **mengkatalisis** reaksi hidrogenasi dalam sintesis organik.

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chain reaction

[Kata benda]

a chemical or nuclear process that is self-sustained and its products cause other processes of the same kind

reaksi berantai

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chemical reaction

[Kata benda]

(chemistry) a process in which several chemicals combine and form different substances

reaksi kimia

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to dehydrate

[kata kerja]

(chemistry) to lose water molecules during a chemical reaction

dehidrasi, kehilangan molekul air

Ex: During the synthesis of alcohols , the alkene molecule reacts with water to add an -OH group , while simultaneously dehydrating to form an alcohol product .Selama sintesis alkohol, molekul alkena bereaksi dengan air untuk menambahkan gugus -OH, sementara secara bersamaan **menghilangkan air** untuk membentuk produk alkohol.

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to distill

[kata kerja]

to heat a liquid and turn it into gas then cool it and make it liquid again in order to purify it

menyuling, memurnikan dengan penyulingan

Ex: The plan is to distill rainwater for a clean water source .Rencananya adalah untuk **menyuling** air hujan untuk sumber air bersih.

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equation

[Kata benda]

(chemistry) a symbolic representation of a chemical reaction that consists of the reactants and products

persamaan

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formula

[Kata benda]

a set of conventional symbols that convey a fundumantal principle

rumus, resep

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to precipitate

[kata kerja]

(chemistry) to become separated from the solvent in a solid form

mengendap

Ex: The cooling process in the volcanic vent allowed minerals to precipitate, creating stunning stalactites and stalagmites .Proses pendinginan di ventilasi vulkanik memungkinkan mineral untuk **mengendap**, menciptakan stalaktit dan stalagmit yang menakjubkan.

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preservation

[Kata benda]

the action of keeping something the way it is or in good condition

pelestarian, konservasi

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reaction

[Kata benda]

(chemistry) a process in which several chemicals combine and form different substances

reaksi

Ex: Balancing equations ensures mass conservation in a reaction.Menyeimbangkan persamaan memastikan konservasi massa dalam suatu **reaksi**.

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aluminum

[Kata benda]

a light silver-gray metal used primarily for making cooking equipment and aircraft parts

aluminium, aluminium

Ex: The bicycle frame is made from aluminum, making it easier to carry and maneuver compared to traditional steel frames .Rangka sepeda terbuat dari **aluminium**, membuatnya lebih mudah dibawa dan dikendarai dibandingkan dengan rangka baja tradisional.

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Kosakata untuk IELTS (Akademik)

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Kosakata untuk IELTS (Akademik) - Chemistry