প্রবেশ করুন
সি২ স্তরের শব্দতালিকা - Chemistry
এখানে আপনি রসায়ন সম্পর্কে কথা বলার জন্য প্রয়োজনীয় সমস্ত শব্দ শিখবেন, বিশেষত স্তর C2 শিক্ষার্থীদের জন্য সংগ্রহ করা হয়েছে।
পর্যালোচনা
ফ্ল্যাশকার্ডসমূহ
বানান
কুইজ
a thermodynamic measure of the degree of disorder or randomness in a system, denoted by S
এনট্রপি
a substance that is dissolved in a solvent, resulting in a solution
দ্রবীভূত পদার্থ
a substance that takes part in and undergoes a chemical reaction, leading to the formation of new products
প্রতিক্রিয়াশীল, রিজার্ভ
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
ক্যাটালিস্ট, ক্যামিক্যাল ক্যাটালিস্ট
the acceleration or facilitation of a chemical reaction by a substance (catalyst) that remains unchanged at the end of the reaction
ক্যাটালিসিস, রসায়নিক ত্বরান্বিত
a chemical bond where atoms share electrons to form a stable molecule
কোভালেন্ট বন্ধন, কোভ্যালেন্ট বন্ধন
any of two or more compounds having the same molecular formula but different arrangements of atoms and, consequently, different properties
আইসোমার
a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure
পলিমার
a molecule that can chemically bond with other molecules to form a polymer
মোনোমার
a compound composed of hydrogen and carbon atoms, with the simplest form being alkanes, alkenes, or alkynes
হাইড্রোকার্বন
a chemical compound derived from the reaction between an alcohol and an organic acid, typically with the elimination of water
এস্টার
an organic compound with a carbonyl group (C=O) bonded to a hydrogen atom and another carbon atom, commonly found in essential oils and used in various chemical processes
অ্যালডিহাইড
a compound with a hydroxyl group (-OH) attached to a carbon atom, widely used as solvents, fuels, and in pharmaceutical and chemical synthesis
অ্যালকোহল, অ্যালকোহলের
an organic compound with a carbonyl group (C=O) bonded to two carbon atoms, commonly found in solvents, pharmaceuticals, and flavorings
কেটোন
a chemical reaction where electrons are transferred between substances
অক্সিডেশন-হ্রাস প্রতিক্রিয়া, রেডোক্স প্রতিক্রিয়া
the concentration of a solute in a solution, measured in moles per liter (mol/L or M)
মোলারিটি
a substance that, when dissolved in a solution, produces ions and enables the conduction of electric current
ইলেকট্রোলাইট
a mixture where small particles of one substance are evenly dispersed in another substance, typically intermediate in size between solution and suspension particles
কলোইড
the gradual destruction of materials by chemical reaction, usually of metals
জারণ, ক্ষয়
any substance with a pH of more than seven that neutralizes acids creating salt and water
আল্কালি, ঘনত্ব
a gas with a strong smell that dissolves in water to give a strongly alkaline solution
অ্যামোনিয়া
a combination of two or more metals, creating a metal that is usually stronger or more resistant
মিশ্রণ
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
each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, leading to variation in atomic mass
আইসোটোপ
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, নিষ্ক্রিয় গ্যাস
a mixture of two liquids where tiny droplets of one are evenly dispersed in the other, like oil in water
এমালশন
the time required for half of a quantity of a substance to undergo a change or decay, typically in the context of radioactive decay or chemical reactions
অর্ধজীবন
a type of uranium that has most of its more radioactive isotopes removed, primarily used for armor-piercing ammunition and shielding
অভাবিত ইউরেনিয়াম, কমবেশী ইউরেনিয়াম
