Академічний IELTS (Рівень 5 і Нижче) - Хімія

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

атом

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

молекула

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

хімічний елемент

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

іон

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

відзив

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

замішка

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

кислотна речовина

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

база

the state of a substance that is neither solid nor liquid

газ

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

плавний звук

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

тверде тіло

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

видозмінювати

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

тел