Akademisk IELTS (Band 5 och Under) - Chemistry

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

atom

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

molekyl

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

grundämne, ämne

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

jon

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

reaktion, kemisk reaktion

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

blandning, kombination

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

syra

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

bas

the state of a substance that is neither solid nor liquid

gas

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

vätska

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

fast ämne, solid

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

övergånga, förändra

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

pH