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Slovní zásoba pro IELTS Academic (Skóre 5) - Chemistry

Zde se naučíte některá anglická slova související s chemií, která jsou nezbytná pro zkoušku Basic Academic IELTS.

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Vocabulary for IELTS Academic (Band 5)
atom
[Podstatné jméno]

(science) the smallest part of a chemical element that is found in the nature

atom, částice

atom, částice

Ex: Scientists use sophisticated instruments such as electron microscopes to observe and study the structure atoms.
molecule
[Podstatné jméno]

the smallest structure of a substance consisting of a group of atoms

molekula, molekulární struktu

molekula, molekulární struktu

Ex: Chemical reactions often involve the breaking and forming molecules.
element
[Podstatné jméno]

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

prvek, element

prvek, element

Ex: Carbon is a element found in all living organisms and many non-living materials .
ion
[Podstatné jméno]

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

ion, nabíjený atom

ion, nabíjený atom

reaction
[Podstatné jméno]

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

reakce, chemická reakce

reakce, chemická reakce

mixture
[Podstatné jméno]

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

směs, mixture

směs, mixture

acid
[Podstatné jméno]

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

kyselina, acidum

kyselina, acidum

Ex: When dissolved in water, carbonic acid forms from carbon dioxide, contributing to the acidity of rainwater.
base
[Podstatné jméno]

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

báze, zásada

báze, zásada

gas
[Podstatné jméno]

the state of a substance that is neither solid nor liquid

plyn, gas

plyn, gas

Ex: She felt dizzy after inhaling the gas released from the factory .
liquid
[Podstatné jméno]

a substance such as water that flows freely, unlike a gas or a solid

kapalina, tekutina

kapalina, tekutina

Ex: When the ice melted, it turned back into liquid water, filling the glass to the brim.
solid
[Podstatné jméno]

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

pevná látka, tuhá látka

pevná látka, tuhá látka

Ex: The solid in the container was difficult to break apart without tools.
to transition
[sloveso]

to make something change from a particular state, condition or position to another

přecházet, transformovat

přecházet, transformovat

ph
[Podstatné jméno]

a quantitive mesasure used for determining how acidic or alkanic something is on a scale of 0 to 14

pH, pH hodnota

pH, pH hodnota

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