250 words in this vocabulary list
noun A test used to reveal the strength or effectiveness of something
verb to make or become acidic
noun a noun is a word that represents a person, place, thing, or idea. In this case, 'acidity' is a noun that refers to the level of acid in a substance or the quality of being sour or acidic.
noun a substance used for sticking objects together
adjective able to stick fast to a surface or object; sticky
noun a substance that adsorbs another substance
noun a substance with a pH greater than 7 that is capable of neutralizing acids
adjective relating to or containing alkali
noun a negatively charged ion, i.e., one that would be attracted to the anode in electrolysis.
noun the process of breaking something down into very small particles or individual components
verb to break down into very small particles or to reduce to atoms
noun a main or important element or ingredient to which other things are added
verb to use something as the foundation or starting point for something
adjective having a quality or feature that is considered basic or fundamental
adverb in a way that is not based on reason or fact
noun a spot or stain, especially of ink on paper
verb to make a spot or stain on something
noun a loud, sudden, and explosive sound
verb to make a loud, sudden, and explosive sound
interjection used to represent the sound of an explosion or a sudden impact
verb present participle of the verb boil
adjective showing great excitement or energy
noun a small rounded mass of a substance, especially of chewed food at the moment of swallowing
noun a nonmetallic chemical element with symbol C and atomic number 6, occurring in many inorganic and in all organic compounds
noun a salt or ester of carbonic acid, containing the anion CO3^2-
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noun a vessel or vehicle for transporting people or things
noun a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
verb not applicable
adjective not applicable
adverb not applicable
pronoun not applicable
preposition not applicable
conjunction not applicable
interjection not applicable
article not applicable
noun a positively charged ion that is attracted to the cathode in electrolysis
adjective Caustic is an adjective that describes something that is sarcastic, cutting, or harsh in tone.
noun A store or shop where chemicals and chemical products are sold
noun a colorless, volatile, sweet-smelling liquid used as a solvent or anesthetic
noun a hard mass of fused material formed in a furnace, typically composed of mineral impurities and used as a paving stone
noun a fenced or walled-in area containing a group of buildings, especially in a factory or a prison
verb to make something by combining various elements; to increase in intensity or quality
adjective composed of two or more parts; complex; involving or resulting from the combination of two or more elements
noun a noun is a person, place, thing, or idea. In this case, 'concavity' is a noun referring to the quality of being concave or having a surface that curves inward.
verb to focus all one's attention or mental effort on a particular object or activity
verb to focus all one's attention or efforts on a particular task or object
adjective having a high density or concentration
verb to make more dense or compact; to reduce in volume or size
verb to change from a liquid to a solid state, typically as a result of cooling
adjective A term used to describe something that is clear, transparent, and resembling a crystal in appearance or structure.
verb to form into crystals or take on a crystalline form
verb to form into crystals or cause to take on a crystalline form
adjective relating to or having the shape of a cube; three-dimensional with sides of equal length
adjective relating to or characterized by cycles or recurrence
noun a substance that is capable of being decomposed
adjective able to be broken down into simpler substances
verb to break down or decay into simpler substances
noun the act or result of decomposing
verb to change the natural qualities of a substance, typically through a chemical process
verb to make a liquid thinner or weaker by adding water or another solvent
adjective having been made weaker in force, content, or value by the addition of something else
adjective describes the quality of being made weaker or less concentrated by adding water or another solvent
verb to change or cause to change in color, especially to a less attractive or less desirable one
verb to break or fall apart into small pieces; to decay or deteriorate
adjective in the process of breaking or falling apart; decaying
noun the act of scattering or spreading widely
verb to scatter or spread widely
noun the act or process of dissolving or ending something, such as a partnership or organization
verb to become or cause to become incorporated into a liquid so as to form a solution
verb to extract the essential meaning or most important aspects of something
noun a liquid that has been purified or concentrated by the process of distillation
verb to extract the essential meaning or most important aspects of something
adjective processed by distillation, often referring to liquids
verb to administer a drug to someone in order to affect their performance, usually in a negative way
verb Dulling is a verb that describes the action of making something less sharp, intense, or vivid.
adjective Dulling can also function as an adjective to describe something that causes a decrease in sharpness, intensity, or vividness.
verb to give off bubbles; to show liveliness or exhilaration
adjective vivacious and enthusiastic
noun a component or constituent of a whole or one of the parts into which a whole may be resolved
noun a basic or essential part or principle
adjective relating to the basic or essential parts of something
noun a component or constituent of a whole or one of the parts into which a whole may be resolved
noun a fine dispersion of minute droplets of one liquid in another in which it is not soluble or miscible
noun a thermodynamic quantity representing the unavailability of a system's thermal energy for conversion into mechanical work, often interpreted as the degree of disorder or randomness in the system
noun the clear sky; the upper regions of air beyond the clouds
noun a concentrated form of a substance, usually obtained by extraction or distillation
verb to remove or take out by effort or force
noun the process of obtaining something from a substance or mixture
noun a hissing or bubbling sound
verb to make a hissing or bubbling sound
noun a failure or disappointment, especially in a dramatic or anticlimactic way
verb to make a hissing or sputtering sound, like something burning or fizzling out
noun a hot glowing body of ignited gas that is generated by something on fire
verb to burn with a flame or flames
noun a substance that is flocculent
adjective having a fluffy or woolly appearance
adjective relating to or characterized by constant change or movement
noun a mass of small bubbles formed on or in liquid, typically by agitation or fermentation
verb to form or produce foam
noun a temperature at which a liquid changes into a solid when cooled
noun a dish of food that has been cooked in hot oil or fat
verb to cook food in hot oil or fat
noun a gas or vapor that smells strongly or is dangerous to inhale
verb to be very angry, especially without expressing it
verb present participle of the verb 'fume', meaning to feel, show, or express anger or irritation
adjective showing or expressing great anger
adjective relating to or involving electric currents, especially as produced by chemical action
noun a thick, jelly-like substance used for styling hair or setting makeup
verb to form into a gel
verb to form into grains or granules
adjective having a granulated texture
verb to make uniform or similar by blending or mixing different elements
noun a spark or flame that sets something on fire
verb to set on fire; to cause to burn
noun a substance or quality of being impure, containing contaminants or flaws
noun the process of forming a hard coating or layer on the surface of something
adjective inactive or sluggish by habit or nature
adjective not able to be dissolved or solved
noun something that is the result of merging or blending together
noun the act of mixing or blending together
verb to mix or blend together
noun the process of converting an atom or molecule into an ion by adding or removing charged particles
noun a mathematical or philosophical concept that cannot be broken down further
adjective not able to be reduced or simplified
noun a line on a weather map connecting points of equal atmospheric pressure
noun a compound that has the same molecular formula as another compound but differs in the arrangement of atoms
noun residue remaining after a liquid has been strained or decanted
noun the process or result of melting
verb to change from a solid to a liquid state as a result of heat
verb the process of changing from a solid to a liquid state due to heat
noun a crescent-shaped fibrocartilaginous structure in the knee joint that acts as a cushion and helps with stability
noun the planet closest to the sun in our solar system
noun the scientific study of minerals and their properties
noun the act of combining different substances or elements to create a new substance
verb the action of combining or blending different substances or elements together
noun a substance made by mixing other substances together
noun a unit of measurement used in chemistry to express amounts of a substance
adjective relating to or consisting of molecules
noun a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound
adjective having or showing a sharp or critical quality; biting or caustic in thought, manner, or style
verb to supply or treat with oxygen
verb to filter gradually through a porous surface or substance
noun a punctuation mark used at the end of a declarative sentence to indicate a full stop or after abbreviations
adjective occurring or appearing at regular intervals
verb to spread throughout; to pass through every part of
noun a substance used for coloring or painting
verb not applicable
adjective not applicable
adverb not applicable
pronoun not applicable
preposition not applicable
conjunction not applicable
interjection not applicable
article not applicable
noun a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together, such as many synthetic organic materials used as plastics and resins
noun a substance that causes a precipitate to form in a chemical reaction
adjective acting or done suddenly or without careful consideration
noun a substance that is separated from a solution as a solid
verb to cause (something) to happen quickly or suddenly
adjective done, made, or acting suddenly or without careful consideration
noun a book or manual that provides basic information or instruction
adjective of the most basic or essential importance
verb to reduce to fine particles or powder by pounding or grinding
adjective A word that describes or modifies a noun or pronoun, in this case 'pure' describes a noun by indicating that it is free from anything that might spoil or diminish its quality.
noun the act or process of purifying or making something pure
adjective purifying, cleansing
verb to remove impurities or contaminants from something, making it clean or pure
verb to cleanse or rid of impurities
adjective describing something that cleanses or removes impurities
noun the quality or state of being pure; freedom from anything that debases, contaminates, or pollutes
verb to satisfy or extinguish (a thirst, desire, or feeling)
verb action word that describes the act of making something smaller or less in amount or size
noun a state of turbulence or agitation
verb to stir up or agitate
verb to cause something to become thoroughly soaked or filled with a substance
adjective completely filled or soaked with a substance
adjective describing something that is completely soaked or filled to capacity
noun the point at which a substance can hold no more of that substance in solution or suspension
noun a division or disconnection
adjective describing a quality of being able to separate or divide things
verb to make or become solid, hard, or firm
adjective having been made or become solid, hard, or firm
verb to make or become solid, hard, or firm
noun a means of solving a problem or dealing with a difficult situation
verb not applicable
adjective not applicable
adverb not applicable
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interjection not applicable
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noun a substance that is able to dissolve other substances
adjective able to dissolve other substances
noun a black powdery or flaky substance consisting largely of amorphous carbon, produced by the incomplete burning of organic matter
verb to take in and hold onto something, such as a liquid or gas
noun the act or process of sorbing
noun a colored patch or dirty mark that is difficult to remove
verb to leave a mark on something that is difficult to remove
verb to divert or modify into a more refined or higher form, especially to sublimate one's desires into creative pursuits
noun a salt or ester of a sulfonic acid, containing the group SO3.
verb not applicable
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adverb not applicable
pronoun not applicable
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conjunction not applicable
interjection not applicable
article not applicable
verb to cause a solution to become more concentrated than is normally possible under given conditions
adjective a term used to describe a solution that contains more of the dissolved material than could be dissolved by the solvent under normal circumstances
noun a substance used to make something sweeter, such as sugar or artificial sweetener
noun the combination of ideas to form a theory or system
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verb to combine or bring together different elements to form a coherent whole
noun a thin glass tube used in scientific experiments to hold and mix small quantities of liquids
verb to change or alter in form, appearance, or nature
noun a state of being out of equilibrium or lacking balance
adjective a word that describes or modifies a noun, such as 'uncrystallized' which means not having been turned into crystals
adjective not mixed or blended with anything else; pure or unmixed
adjective not symmetrical; lacking symmetry
noun A word that represents a person, place, thing, or idea. Example: The used-up car was in need of repairs.
verb A word that expresses an action or a state of being. Example: She used up all of her energy during the race.
adjective A word that describes or modifies a noun. Example: The used-up batteries needed to be replaced.
adverb A word that modifies a verb, adjective, or another adverb. Example: She quickly used up all of her savings.
noun a substance in the gaseous state as distinguished from the liquid or solid state
verb to convert or change into vapor
adjective relating to or resembling vapor; airy or insubstantial
noun a highly corrosive substance or criticism
adjective harsh or caustic in tone
noun a substance that is easily vaporized at a relatively low temperature
adjective liable to change rapidly and unpredictably, especially for the worse
verb to convert or be converted into a vapor or gas
verb to treat rubber or other materials with sulfur or its compounds in order to improve its strength, elasticity, and durability
noun the geometric property of a rigid object of being non-superposable on its mirror image; handedness
adjective describing something as having three legs or supports
noun MUP
noun a substance or chemical component that is being analyzed, typically in a scientific or medical context
noun a chemical compound commonly used as an acid-base indicator in titrations
noun the breeding of plants or animals by crossing different varieties or species
noun the quality or state of being insoluble, unable to be dissolved
noun a series of interconnected things or events
noun A substance that forms a complex with a metal ion, making it more soluble and easily excreted from the body.
adjective describing something that is oily or greasy in texture or appearance
noun a slang term for an alcoholic
noun a small, straight-sided vessel used in laboratory experiments or in spectrophotometry
noun a type of flatfish commonly found in European waters
noun A made-up word that combines 'bro' and 'moment', often used to describe a moment shared between close male friends.
adjective capable of being mixed or blended together
noun a person or thing that infiltrates, especially an unauthorized individual or substance entering a place surreptitiously
noun the process of making something weaker or less effective
noun Nox is a noun referring to a Latin word meaning 'night'.
noun the insertion of a leap day, week, or month into the calendar
adjective relating to a molecule that is not superimposable on its mirror image, thus having a non-superimposable mirror image relationship
noun a combination or blending of different elements without restriction or limitation
verb to change from a solid state to a liquid or gas state
noun the quality or state of being capable of being transmuted or transformed
noun a substance once believed to exist in all combustible materials and to be released during combustion
verb to extract one material from another by washing with a solvent
noun a compound in which molecules of one component are physically trapped within the crystal structure of another component
adjective relating to or denoting a compound in which one component is physically trapped within the crystal structure of another component
noun a substance used for polishing or protecting surfaces, typically made from a mixture of wax and oil
noun A colloquial term for a student or alumni of the University of Maryland, College Park, often used to refer to a member of the school's athletic teams.
noun a prefix meaning 'away from' or 'off'
adverb used to indicate movement away from a specified point or direction
noun a term used in chemistry to describe the spatial arrangement of atoms in a molecule
adjective describing the specific arrangement of atoms in a molecule without regard to its spatial orientation
noun the quality of being able to soak up or take in liquid or other substances
verb to take in or soak up something, such as liquid or information
noun a band of wavelengths in the electromagnetic spectrum that are absorbed by a particular substance
noun A word that represents a person, place, thing, or idea. In this case, 'absorption factor' is a noun that refers to a measure of how well a substance or material absorbs another substance or energy.
noun a substance or material that has the quality of being absorptive
adjective relating to or capable of absorbing or soaking up something
noun a plural form of the noun 'absorptivity', which refers to the ability of a material to absorb or retain a substance
adjective describing something that is bubbling or in a state of bubbling
noun a suffix used to form adjectives meaning 'of or pertaining to'
adjective of or pertaining to
noun a unit of currency in several Middle Eastern countries
verb to make a payment or settle a bill
adjective a term used to describe a chromosome or cell that lacks a centromere, which is the region that joins sister chromatids
noun a chemical compound containing the acetyl group, such as acetaldehyde or acetaminophen
noun a type of organic compound that is derived from aldehydes or ketones and contains two -OR groups attached to a central carbon atom
noun a process of producing acetic acid by fermentation or oxidation
noun a chemical compound or salt derived from acetic acid, often used in pharmaceuticals and textiles
verb to convert into vinegar or make sour
adjective having undergone the process of acetification
verb to convert into vinegar by fermentation
noun a chemical compound formed by the reaction of an acid with an alcohol, often used in the production of plastics
verb to convert into an acetate
noun a prefix used in chemistry to indicate the presence of acetic acid or vinegar
noun a method used to measure the concentration of acetic acid in a solution
noun a salt or ester of acetic acid, containing the anion CH3COO− or the group CH3COO- bonded to a metal ion or organic group
noun a numerical value used to measure the acetone content in a material
adjective relating to or involving the introduction of an acetyl group into a compound
noun a term used in chemistry to describe the amount of acetyl groups present in a compound
noun a small, needle-like structure
adjective having a pointed or needle-like tip
noun a word that can be used with a determiner (like 'the', 'a', 'an')
noun a small, round piece of hard candy with a sour taste, often flavored with citrus or other fruits
noun a type of clear, shiny finish applied to surfaces
adjective describing something as acidic or having the properties of an acid
noun a substance added to food to preserve its acidity or to aid in the fermentation process
verb to make something acidic by adding acid or lowering the pH level
verb to make or become acidic
noun the quality or state of being acidic
noun a word that functions as the name of something, such as a person, place, or thing
adverb modifies a verb, adjective, or another adverb to indicate manner, time, place, or degree
noun A strong acid, especially one that is used in industrial processes or as a cleaning agent
noun the quality or state of being acidic
noun a numerical value that represents the amount of acidic substances in a chemical compound or mixture
noun a plural form of the noun 'acidolysis', which refers to a chemical reaction in which a compound is decomposed by acid
noun a chemical compound containing phosphoric acid, used as a fertilizer or food additive
noun Another noun entry is included because 'radical' is also a noun, meaning a group of atoms behaving as a single unit in a chemical reaction.
noun a substance added to food to make it taste sour or acidic
verb to make something acidic by adding acid or acidic substances
noun the act of making something sour or acidic
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noun A numerical value that represents the amount of free fatty acids present in a substance, typically in a chemical compound or a food product.
adjective describing something with a sour or sharp taste, similar to acid
noun a hypothetical particle that is postulated to be a constituent of hadrons
adjective relating to or consisting of actinides
noun the physical matter or substance that is actively involved in a chemical reaction or process
noun a word that represents a person, place, thing, or idea
noun a word that represents a person, place, thing, or idea
adjective a word that describes or gives more information about a noun
adjective not cyclic; not forming a closed loop or circuit
noun a chemical group derived from an organic acid by removal of a hydroxyl group
noun a noun referring to the process of introducing an acyl group into a compound
noun a chemical compound with a unique carbon framework resembling a cage
adjective able to be added or joined to something
noun a chemical compound formed by the addition of one or more atoms or molecules to a molecule
noun a word that can be preceded by an article or other determiner and can be plural or possessive
noun a muscle that draws a part towards the median line of the body or towards the axis of an extremity
verb to stick firmly to something; to follow closely or exactly
verb Adheres is a verb that means to stick firmly to something or to follow closely.
verb to stick firmly to something; to follow closely or faithfully
verb to mix or blend different elements together
noun a substance that is added to another substance to alter or improve its properties
verb to mix or blend together
verb to mix or blend something with another substance
verb to undergo the process of adsorption, where molecules adhere to a surface
adjective describing something that has undergone adsorption
verb to gather or collect molecules of a substance on a surface in a condensed layer
noun a noun is a word that refers to a person, place, thing, event, substance, or quality
adjective relating to or characterized by adsorption, the process by which a solid holds molecules of a gas or liquid or solute as a thin film on its surface
verb to adhere or grow together; to unite or be united closely
adjective relating to or having the form of a gas or vapor
noun a green rust or patina formed on copper or brass
adjective related to or resembling the green rust on copper or brass