প্রবেশ করুন
প্রাকৃতিক বিজ্ঞান SAT - রাসায়নিক পদার্থ এবং বৈশিষ্ট্য
এখানে আপনি রাসায়নিক পদার্থ এবং বৈশিষ্ট্যগুলির সাথে সম্পর্কিত কিছু ইংরেজি শব্দ শিখবেন, যেমন "স্যালাইন", "বাফার", ইত্যাদি যা আপনার SAT গুলোকে টেক্কা দিতে হবে।
পর্যালোচনা
ফ্ল্যাশকার্ডসমূহ
বানান
কুইজ
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
ক্যাটালিস্ট
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
বাফার
a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
প্রতিক্রিয়াশীল
a substance or compound used in a chemical reaction to detect, examine, or produce other substances
প্রতিক্রিয়া উপাদান
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
মহান গ্যাস
a group of non-reactive gases that typically exhibit low chemical reactivity due to their stable electron configurations
নিষ্ক্রিয় গ্যাস
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
হ্যালোজেন
a durable plastic material used for packaging, bags, and various applications
পলিথিন
a lightweight and versatile synthetic polymer used in packaging, insulation, and disposable products
পলিস্টাইরিন
referring to the essential chemical element phosphorus, which is vital in biological processes and various industrial applications
ফসফরাসযুক্ত
a colorless, volatile liquid solvent commonly used for removing nail polish and other substances from surfaces
অ্যাসিটোন
a naturally occurring polysaccharide derived from brown seaweed, commonly used in various industries for its thickening, gelling, and stabilizing properties
অ্যালজিনেট
a compound containing silicon and oxygen atoms, often forming minerals or glasses, with diverse applications in industry and nature
সিলিকেট
a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice, known for its exceptional strength, electrical conductivity, and flexibility
গ্রাফেন
a naturally occurring organic compound found in many fruits that contributes to their sour taste
ম্যালিক অ্যাসিড
a weak organic acid found naturally in citrus fruits like lemons, oranges, and limes, commonly used as a food additive for flavoring and preserving
সাইট্রিক অ্যাসিড
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
ফসফেট
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
চার্ম কোয়ার্ক
something that has specific chemicals or causes a chemical reaction that destroys harmful microorganisms such as bacteria
অণুজীব নিধনকারী
a chemical compound important for regulating pH balance, found in baking soda and crucial for bodily functions
বicarbonate
a substance that is dissolved in a solvent, resulting in a solution
দ্রবীভূত পদার্থ
having absorbed as much of a substance as possible at a given temperature, reaching its maximum concentration
সন্তৃপ্ত
(of a solution) containing volatile or highly flammable substances, such as diethyl ether
এথেরিয়াল
describing chemical compounds that do not contain carbon-hydrogen bonds and are typically derived from minerals or non-living matter
জৈব নয়
refering to substances that have a pH greater than 7, indicating a basic or non-acidic nature
ক্ষারীয়
