IELTS のための語彙 (アカデミック) - Chemistry

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

ひ素

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

カルシウム

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

炭素

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

銅

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

ヘリウム

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

金

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

鉄

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

鉛, 重金属

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

酸

(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself

触媒, カタリスト

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

化学物質, 化合物

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

元素, 物質

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

化合物, 化学物質

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

水和する, 水和させる

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

混合物, 混合

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

吸着する, アドソープする

evenly distributed or in a state of stability

バランスの取れた, 安定した

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

振る舞う, 反応する

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

結合, 結びつき

to increase the rate of a chemical reaction

触媒作用をする, 加速する

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

連鎖反応

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

化学反応

(chemistry) to lose water molecules during a chemical reaction

脱水する

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

蒸留する, 純化する

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

方程式, 化学方程式

a set of conventional symbols that convey a fundumantal principle

式, 伝統的な式

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

沈殿させる, 固体形態で分離する

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

保存, 維持

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

反応, 化学反応

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

アルミニウム, アルミニウム (日本語で)