Khoa Học ACT - Các chất và hợp chất hóa học

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

a durable plastic material used for packaging, bags, and various applications

nhựa polyethylene

a lightweight and versatile synthetic polymer used in packaging, insulation, and disposable products

polystyren

a chemical element that is a vital component of DNA and bone structure, found in dairy products, meat, and nuts, playing a key role in cellular energy transfer

phốt pho

a colorless, volatile liquid solvent commonly used for removing nail polish and other substances from surfaces

acetone, acetone

a naturally occurring polysaccharide derived from brown seaweed, commonly used in various industries for its thickening, gelling, and stabilizing properties

alginat

a compound containing silicon and oxygen atoms, often forming minerals or glasses, with diverse applications in industry and nature

silicat

a single layer of carbon atoms arranged in a two-dimensional honeycomb lattice, known for its exceptional strength, electrical conductivity, and flexibility

graphene

a naturally occurring organic compound found in many fruits that contributes to their sour taste

axit malic

a weak organic acid found naturally in citrus fruits like lemons, oranges, and limes, commonly used as a food additive for flavoring and preserving

axit citric

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

phosphat

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

quark charm, quark hấp dẫn

something that has specific chemicals or causes a chemical reaction that destroys harmful microorganisms such as bacteria

thuốc tẩy uế, chất khử trùng

a chemical compound important for regulating pH balance, found in baking soda and crucial for bodily functions

bicarbonat, bicarbonat natri

a substance that is dissolved in a solvent, resulting in a solution

chất tan

having absorbed as much of a substance as possible at a given temperature, reaching its maximum concentration

bão hòa, bão hòa độ

(of a solution) containing volatile or highly flammable substances, such as diethyl ether

ether, dễ bay hơi

describing chemical compounds that do not contain carbon-hydrogen bonds and are typically derived from minerals or non-living matter

vô cơ

a liquid that is capable of dissolving another substance

dung môi

refering to substances that have a pH greater than 7, indicating a basic or non-acidic nature

kiềm, bazo

containing or relating to salt

muối, dung dịch muối

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

tác nhân phản ứng, chất phản ứng

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

cataly, chất xúc tác

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

dung dịch đệm, bộ đệm

a substance or compound used in a chemical reaction to detect, examine, or produce other substances

tác nhân, chất phản ứng

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 quý, khí trơ

a group of non-reactive gases that typically exhibit low chemical reactivity due to their stable electron configurations

khí trơ, khí quý