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自然科学 SAT - 化学物質とその性質
ここでは、SAT で合格するために必要な「生理食塩水」や「緩衝液」など、化学物質や性質に関連する英単語を学びます。
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(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
触媒
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
a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
反応物
a substance or compound used in a chemical reaction to detect, examine, or produce other substances
試薬
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
a group of non-reactive gases that typically exhibit low chemical reactivity due to their stable electron configurations
不活性ガス
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
referring to the essential chemical element phosphorus, which is vital in biological processes and various industrial applications
リン
a colorless, volatile liquid solvent commonly used for removing nail polish and other substances from surfaces
アセトン
a naturally occurring polysaccharide derived from brown seaweed, commonly used in various industries for its thickening, gelling, and stabilizing properties
アルギン酸塩
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
枸櫞酸
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
something that has specific chemicals or causes a chemical reaction that destroys harmful microorganisms such as bacteria
消毒剤
a chemical compound (HCO3-) important for regulating pH balance, found in baking soda and crucial for bodily functions
重炭酸塩
having absorbed as much of a substance as possible at a given temperature, reaching its maximum concentration
飽和した
(of a solution) containing volatile or highly flammable substances, such as diethyl ether
エーテル的な
describing chemical compounds that do not contain carbon-hydrogen bonds and are typically derived from minerals or non-living matter
無機
refering to substances that have a pH greater than 7, indicating a basic or non-acidic nature
アルカリ性
