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Kosakata untuk IELTS Academic (Skor 5) - Kimia

Di sini, Anda akan mempelajari beberapa kata dalam bahasa Inggris yang terkait dengan Kimia yang diperlukan untuk ujian IELTS Akademik Dasar.

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Vocabulary for IELTS Academic (Band 5)
atom
atom
[Kata benda]

the smallest unit of a chemical element that retains the properties of that element

atom,  atom

atom, atom

Ex: The scientists studied how the atoms bonded together. 
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molecule
molecule
[Kata benda]

the smallest unit of a substance that can exist independently while retaining its chemical properties

Ex: The drug works by binding to a specific molecule in the cell. 
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element
element
[Kata benda]

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

unsur, komponen

unsur, komponen

Ex: Oxygen is an essential element for human respiration. 
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ion
ion
[Kata benda]

a particle with a net electric charge due to loss or gain of one or more electrons

ion, partikel bermuatan

ion, partikel bermuatan

Ex: Calcium ions (Ca²⁺) are essential for muscle contraction. 
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reaction
reaction
[Kata benda]

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

reaksi

reaksi

Ex: The reaction between hydrogen and oxygen produces water. 
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mixture
mixture
[Kata benda]

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

campuran

campuran

Ex: Air is a mixture of nitrogen, oxygen, and trace gases. 
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acid
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

asam, zat asam

Ex: The lemon juice contains citric acid, which gives it a sour taste and a pH of around 2. 
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base
base
[Kata benda]

(chemistry) a substance that can accept protons, donate electrons, or release hydroxide ions in aqueous solution

basa

basa

Ex: Sodium hydroxide (NaOH) is a strong base used in soap-making. 
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gas
gas
[Kata benda]

the state of a substance that is neither solid nor liquid

gas

gas

Ex: The gas in the balloon expanded as it was heated by the sun. 
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liquid
liquid
[Kata benda]

a substance that flows freely and has a fixed volume but no fixed shape

cairan,  zat cair

cairan, zat cair

Ex: Water is a liquid at normal room temperature. 
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solid
solid
[Kata benda]

a substance that is firm and has a certain shape, not like gas or liquid

padat, benda padat

padat, benda padat

Ex: Ice is a solid that maintains its shape until it melts. 
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to transition
to transition
[kata kerja]

to cause something to change or move from one state, condition, system, or position to another

mengalihkan,  mengubah

mengalihkan, mengubah

Ex: The engineers transitioned the service from local servers to the cloud. 
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pH
pH
[Kata benda]

a numerical measure of how acidic or basic a solution is, based on hydrogen-ion activity

pH,  derajat keasaman

pH, derajat keasaman

Ex: The pH of the solution dropped after the acid was added. 
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