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فطری سائنسز SAT - Chemistry
یہاں آپ کیمسٹری سے متعلق کچھ انگریزی الفاظ سیکھیں گے، جیسے کہ "پولیمر"، "آاسوٹوپ"، "ری ایکٹیو"، وغیرہ جن کے لیے آپ کو اپنے SATs کی ضرورت ہوگی۔
جائزہ
فلیش کارڈز
ہجے
کوئز
a large molecule composed of repeating structural units, or monomers, covalently bonded together in a chain-like structure
پالیمر
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
آئسوٹوپ
containing or relating to a dangerous form of energy produced by nuclear reactions
تابکار, تابکار
a chemical bond where atoms share electrons to form a stable molecule
کوالین بندھن, کوالین رشتہ
a type of chemical bond between two atoms involving the sharing of two pairs of electrons, resulting in a stronger and more stable connection than a single bond
ڈبل بانڈ, دوگنا بندھن
defining substances or surfaces that have a strong attraction to water molecules, allowing them to easily absorb or interact with water
پانی پسند
characterized by substances or surfaces that repel water molecules, showing little or no affinity for water
ہائڈروفوبک, پانی کی مزاحمت کرنے والا
a chemical reaction that releases heat energy to its surroundings, typically resulting in a temperature increase
ایکسوتھرمل ردعمل, گرمی چھوڑنے والا ردعمل
a chemical process that absorbs heat energy from its surroundings, often resulting in a temperature decrease
اندرونی حرارت کی روزی, حرارت کا جذب کرنے والا عمل
the weighted average mass of an atom of an element, taking into account the masses of all its naturally occurring isotopes
ذراتی ماس, اوسط ذراتی ماس
the total mass of all the atoms in a single molecule of a substance
حیاتی کتلہ, کسی مالیکیول کا کتلا
the total number of protons and neutrons in the nucleus of an atom
ماس نمبر, جوہری ماس
a fundamental unit in chemistry that represents the amount of substance containing as many entities (atoms, molecules) as there are in 12 grams of carbon-12
مول
a container usually made of glass or plastic used in chemistry and laboratory
بیئر, وعاء
a laboratory tool used to measure and transfer small volumes of liquid
پائپٹ
a device that spins samples to separate components based on density
سنٹری فیوج, اسپن مشین
a special paper treated with chemicals that change color in response to certain conditions, used to test for the presence of specific substances or measure pH levels
اشاری کاغذ, ٹیسٹ کاغذ
a tabular arrangement of chemical elements organized based on their atomic number, electron configuration, and recurring chemical properties
دوری جدول, عنصراتی جدول
the process where calcium or calcium salts accumulate in a tissue, making it hard and rigid
کلسفیکیشن, کلسفیکشن
a laboratory method used to determine the concentration of a substance in a solution by gradually adding a reagent of known concentration until a reaction is completed
ٹائٹریشن, مقدار ناپنا
the process by which microorganisms convert carbohydrates into alcohol, acids, or gases
خمیر کرنا
the measure of how much of a substance is present in a certain volume of solution
غیرت, مقدار
a device used to analyze the chemical composition of small samples at a microscopic scale
مائیکرو پروب
a type of metallic material composed of three or more elements mixed together in varying proportions
کثیر اجزائی مرکب, بہت سے اجزاء کا مرکب
a group of atoms bonded together that behaves as a single unit within a molecule
ریڈیکل, کیمیائی ریڈیکل
a test that measures the presence, amount, or activity of a specific substance in a sample, often used in scientific and medical research
تحلیل, جانچ
a state in a chemical reaction where the forward and reverse reactions occur at the same rate, resulting in no net change in the concentrations of reactants and products
حرکی توازن, کیمیائی توازن
(chemistry) the process of separating a liquid or solution into its parts by passing electricity through it
الیکٹرولیسس
to make a solution or mixture weaker or less concentrated by adding more liquid
پتلا کرنا, کمزور کرنا
to disperse fine particles throughout a fluid so they remain evenly distributed without settling
مؤخر کرنا, پھیلانا
the process of dispersing or dissolving a substance into a solvent to form a homogeneous solution
حل پذیری, حل کرنا
the arrangement, composition, and characteristics of a material at a microscopic level
مائکروسٹرکچر, مائکرو ساخت
a tiny, tube-shaped structure made of carbon atoms, with remarkable strength and electrical properties
نینو ٹیوب
heated to a liquid state due to high temperatures
پگھلا ہوا, پگھلتا ہوا
a phase is a distinct form of matter with uniform chemical and physical properties, separated from other forms by boundaries
مرحلہ, حالت
to eliminate or neutralize harmful substances
ڈیٹوکسفائی کرنا, مضر اجزاء کو غیر فعال کرنا
denoting substances with a highly organized molecular structure, akin to crystals
کرسٹالی, کرسٹل کی طرح
a scientist who studies the structure and properties of crystals
کرسٹاللограф
a scientist who studies the chemical composition and processes of celestial bodies to understand the formation and evolution of the universe
کاسموس کیمسٹ
a laboratory technique used to separate and analyze mixtures of substances based on their differential affinities for a stationary phase and a mobile phase
کروماٹوگرافی
a type of radioactive decay where a nucleus emits a beta particle (electron or positron) to transform a neutron into a proton or vice versa
بیٹا زوال, بیٹا تحلیل
a device that turns vapor into liquid by cooling it
کونڈنسر, ٹھنڈا کرنے والا ڈیوائس
weak attractive forces between molecules or atoms, arising from temporary or induced dipoles
وان ڈیر والز فورسز, وان ڈیر والز تعاملات
a scientist or engineer who specializes in the study and production of metals and alloys, including their properties, processing methods, and applications
دھاتوں کا ماہر
the process by which molecules of a substance adhere to the surface of a solid or liquid, forming a thin film or layer
جذب, سطح پر لگنا
a renewable, alternative fuel made from organic materials such as vegetable oils, animal fats, or recycled cooking grease
بایو ڈیزل, حیاتاتی ایندھن
a specific composition of a mixture of substances, typically metals or alloys, where the melting point is at its lowest possible temperature under atmospheric pressure
اوتیکٹک
a substance capable of absorbing and retaining a large amount of liquid relative to its own mass
سپر ابزوربینٹ, سپر حاصل کرنے والی شے
