ACT 科学 - 化学物質および化合物

a type of chemical element found in Group 17 of the periodic table, known for being highly reactive and commonly used in disinfectants and lights

ハロゲン

a durable plastic material used for packaging, bags, and various applications

ポリエチレン

a lightweight and versatile synthetic polymer used in packaging, insulation, and disposable products

ポリスチレン

a chemical element that is a vital component of DNA and bone structure, found in dairy products, meat, and nuts, playing a key role in cellular energy transfer

リン

a colorless, volatile liquid solvent commonly used for removing nail polish and other substances from surfaces

アセトン, アセトン

a naturally occurring polysaccharide derived from brown seaweed, commonly used in various industries for its thickening, gelling, and stabilizing properties

アルギン酸

a compound containing silicon and oxygen atoms, often forming minerals or glasses, with diverse applications in industry and nature

ケイ酸塩

a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice, known for its exceptional strength, electrical conductivity, and flexibility

グラフェン

a naturally occurring organic compound found in many fruits that contributes to their sour taste

リンゴ酸

a weak organic acid found naturally in citrus fruits like lemons, oranges, and limes, commonly used as a food additive for flavoring and preserving

クエン酸

a chemical compound that contains phosphorus and oxygen atoms, commonly found in salts or esters of phosphoric acid, important for biological processes and industrial applications

リン酸塩

a type of elementary particle that is one of the six types, or flavors, of quarks that has an electric charge of +2/3 and participates in strong and electromagnetic interactions

チャームクォーク, チャームのクォーク

something that has specific chemicals or causes a chemical reaction that destroys harmful microorganisms such as bacteria

消毒剤, 消毒薬

a chemical compound important for regulating pH balance, found in baking soda and crucial for bodily functions

重炭酸塩, 重曹

a substance that is dissolved in a solvent, resulting in a solution

溶質

having absorbed as much of a substance as possible at a given temperature, reaching its maximum concentration

飽和した, サチュレーション

(of a solution) containing volatile or highly flammable substances, such as diethyl ether

エーテルの, 揮発性の

describing chemical compounds that do not contain carbon-hydrogen bonds and are typically derived from minerals or non-living matter

無機

a liquid that is capable of dissolving another substance

溶媒

refering to substances that have a pH greater than 7, indicating a basic or non-acidic nature

アルカリ性の, 塩基性の

containing or relating to salt

塩分を含む, 塩の

a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products

反応物, リアクタント

(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 solution containing a weak acid and its conjugate base, or a weak base and its conjugate acid, which maintains a stable pH when small amounts of acid or base are added

バッファー, バッファー溶液

a substance or compound used in a chemical reaction to detect, examine, or produce other substances

試薬, リアジェント

any of the elements in Group 18 of the periodic table, including helium, neon, argon, krypton, xenon, and radon, characterized by their inert nature and stable electron configurations

希ガス, 不活性ガス

a group of non-reactive gases that typically exhibit low chemical reactivity due to their stable electron configurations

不活性ガス, 希ガス