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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, 活性化剤
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
緩衝液, バッファー溶液
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
貴ガス, 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, 貴ガス
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, ハロゲン元素
a durable plastic material used for packaging, bags, and various applications
ポリエチレン, プラスチック
a lightweight and versatile synthetic polymer used in packaging, insulation, and disposable products
ポリスチレン, 発泡ポリスチレン
referring to the essential chemical element phosphorus, which is vital in biological processes and various industrial applications
リンを含む, リンの
a colorless, volatile liquid solvent commonly used for removing nail polish and other substances from surfaces
アセトン, プロパノン
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, 褐藻から抽出される天然多糖類
a compound containing silicon and oxygen atoms, often forming minerals or glasses, with diverse applications in industry and nature
珪酸塩, シリコン化合物
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, 二次元のハニカム格子に配置された単一層の炭素原子
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, レモン酸
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, リンと酸素の原子を含む化学化合物で、通常はリン酸の塩またはエステル中に見られ、生物学的プロセスや産業用途に重要
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, 魅力クォーク
something that has specific chemicals or causes a chemical reaction that destroys harmful microorganisms such as bacteria
消毒剤, 殺菌剤
a chemical compound important for regulating pH balance, found in baking soda and crucial for bodily functions
重炭酸塩, 炭酸水素塩
a substance that is dissolved in a solvent, resulting in a solution
溶質, 溶解物質
having absorbed as much of a substance as possible at a given temperature, reaching its maximum concentration
飽和した, 浸透した
(of a solution) containing volatile or highly flammable substances, such as diethyl ether
エーテル性の, 揮発性の
describing chemical compounds that do not contain carbon-hydrogen bonds and are typically derived from minerals or non-living matter
無機の
a liquid that is capable of dissolving another substance
溶媒, 溶剤
refering to substances that have a pH greater than 7, indicating a basic or non-acidic nature
アルカリ性の
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