Danh Sách Từ Vựng Trình Độ C2 - Chemistry
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Đố vui
a thermodynamic measure of the degree of disorder or randomness in a system, denoted by S

entropy, sự hỗn loạn nhiệt động lực học
a substance that is dissolved in a solvent, resulting in a solution

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

chất phản ứng
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself

chất xúc tác, chất hoạt hóa
the acceleration or facilitation of a chemical reaction by a substance (catalyst) that remains unchanged at the end of the reaction

xúc tác, gia tốc xúc tác
a chemical bond where atoms share electrons to form a stable molecule

liên kết cộng hóa trị, mối liên kết cộng hóa trị
any of two or more compounds having the same molecular formula but different arrangements of atoms and, consequently, different properties

đồng phân, hợp chất đồng phân
a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure

polyme, đại phân tử
a molecule that can chemically bond with other molecules to form a polymer

monome, phân tử monome
a compound composed of hydrogen and carbon atoms, with the simplest form being alkanes, alkenes, or alkynes

hydrocarbon, hợp chất hydro và carbon
a chemical compound derived from the reaction between an alcohol and an organic acid, typically with the elimination of water

este, este hóa học
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

andehit, hợp chất cacbonyl
a compound with a hydroxyl group (-OH) attached to a carbon atom, widely used as solvents, fuels, and in pharmaceutical and chemical synthesis

rượu, etanol
an organic compound with a carbonyl group (C=O) bonded to two carbon atoms, commonly found in solvents, pharmaceuticals, and flavorings

xeton, hợp chất carbonyl
a chemical reaction where electrons are transferred between substances

phản ứng oxi hóa-khử, phản ứng oxi hóa khử
the concentration of a solute in a solution, measured in moles per liter (mol/L or M)

nồng độ mol, độ mol
a substance that, when dissolved in a solution, produces ions and enables the conduction of electric current

chất điện giải, chất điện ly
a mixture where small particles of one substance are evenly dispersed in another substance, typically intermediate in size between solution and suspension particles

chất keo, hệ keo
the gradual destruction of materials by chemical reaction, usually of metals

ăn mòn
any substance with a pH of more than seven that neutralizes acids creating salt and water

kiềm, bazơ
a gas with a strong smell that dissolves in water to give a strongly alkaline solution

amoniac, azan
a combination of two or more metals, creating a metal that is usually stronger or more resistant

hợp kim
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

halogen, nguyên tố halogen
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

đồng vị, dạng đồng vị
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

khí trơ, khí hiếm
a mixture of two liquids where tiny droplets of one are evenly dispersed in the other, like oil in water

nhũ tương, hỗn hợp hai chất lỏng
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

chu kỳ bán rã, thời gian bán hủy
a type of uranium that has most of its more radioactive isotopes removed, primarily used for armor-piercing ammunition and shielding

uranium cạn kiệt, uranium nghèo
a liquid that is capable of dissolving another substance

dung môi, chất hòa tan
having an electric charge

tích điện, nạp điện
a chemical reaction between a fuel and an oxidizing agent, typically producing heat and light

sự cháy, quá trình đốt cháy
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