Sentit | The science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions. |
---|
Categoria de | Llei de Henry | (chemistry) law formulated by the English chemist William Henry |
---|
absorció | (chemistry) a process in which one substance permeates another |
acetificar | introduce an acetyl group into (a chemical compound) |
acetificar | Receive substitution of an acetyl group |
acetificar, acidificar | Turn acidic |
activitat, fugacitat relativa | (chemistry) the capacity of a substance to take part in a chemical reaction |
acíclic | Having an open chain structure |
alcalinitzar | Turn basic and less acidic |
alcalinitzar | make (a substance) alkaline |
alcalí | relating to or containing an alkali |
aliar | make an alloy of |
al·lomeria | (chemistry) variability in chemical composition without variation in crystalline form |
amfòter, anfipròtic | Having characteristics / characteristics of both an acid and a base and capable of reacting as either |
anticatalitzador | (chemistry) a substance that retards a chemical reaction or diminishes the activity of a catalyst |
associació | (chemistry) any process of combination (especially in solution) that depends on relatively weak chemical bonding |
atenuar | weaken the consistency of (a chemical substance) |
aïllar | Obtain in pure form |
barreja, mescla | (chemistry) a substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding) |
barrejar | mix or blend |
benzílic | relating to benzyl |
buffer | (chemistry) an ionic compound that resists changes in its pH |
bàsic | Of or denoting or of the nature of or containing a base |
cadena | (chemistry) a series of linked atoms (generally in an organic molecule) |
calcinar | heat a substance so that it oxidizes or reduces |
carbonitzar-se, carbonitzar, carburar | Unite with carbon |
carbonílic | relating to or containing the carbonyl group |
carboxilar | treat (a chemical compound) with carboxyl or carboxylic acid |
carboxílic | relating to or containing the carboxyl group or carboxyl radical |
catabolitzar | subject to catabolism |
catalitzador | (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected |
catalitzar | change by catalysis or cause to catalyze |
compost, compost químic | (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight |
conjugar | Unite chemically so that the product is easily broken down into the original compounds |
constant d'equilibri | (chemistry) the ratio of concentrations when equilibrium is reached in a reversible reaction (when the rate of the forward reaction equals the rate of the reverse reaction) |
contemplar, englobar, incloure, integrar | add as part of something else |
convertir-se, convertir, esdevenir, transformar | change in nature, purpose, or function |
copolimeritzar | polymerize together |
crític | At or of a point at which a property or phenomenon suffers an abrupt change especially having enough mass to sustain / sustain a chain ... / chain reaction |
cíclic | Of a compound having atoms arranged in a ring structure |
descompondre | separate (substances) into constituent elements or parts |
desintoxicar, destoxicar | Remove poison from |
desmineralitzar | Remove the minerals or salts from |
desnitrificar | Remove nitrogen from |
desoxidar, desoxigenar | To remove oxygen from a compound, or cause to react with hydrogen or form a hydride, or to undergo an increase / increase / increase in the number of electrons |
destil·lar, extreure | extract by the process of distillation |
destil·lar, purificar | Remove impurities from, increase the concentration of, and separate through the process of distillation |
destil·lar | Undergo the process of distillation |
dissociar | To undergo a reversible or temporary breakdown of a molecule into simpler molecules or atoms |
electronegativitat | (chemistry) the tendency of an atom or radical to attract electrons in the formation of an ionic bond |
electròlisi | (chemistry) a chemical decomposition reaction produced by passing an electric current through a solution containing ions |
emulsió | (chemistry) a colloid in which both phases are liquids / liquids |
equilibrar | Bring to a chemical stasis or equilibrium |
estat de la matèria | (chemistry) the three traditional states of matter are solids (fixed shape and volume) and liquids / liquids (fixed volume and shaped by the container) and gases (filling the container) |
estequiometria | (chemistry) the relation between the quantities of substances that take part in a reaction or form a compound (typically a ratio of whole integers) |
esterificar | change (a compound) into an ester |
eterificar | change into an ether |
fenomen químic | Any natural phenomenon involving chemistry (as changes to atoms or molecules) |
fluorocarboni, fluorocarbur | A halocarbon in which some hydrogen atoms have been replaced by fluorine |
fraccionar | separate into constituents or fractions containing concentrated constituents |
fraccionar | Obtain by a fractional process |
ful·lerè | A form of carbon having a large molecule consisting of an empty cage of sixty or more carbon atoms |
hidratant, hidratat | Containing combined water (especially water of crystallization as in a hydrate) |
hidròfil | Having a strong affinity for water |
hidròfob | lacking affinity for water |
imbibició | (chemistry) the absorption of a liquid / liquid by a solid or gel |
inert | Having only a limited ability to react chemically |
inorgànic | relating or belonging to the class of compounds not having a carbon basis |
iodar | treat with iodine |
lipòfil | Having an affinity for lipids |
llei d'acció de masses | (chemistry) the law that states the following principle |
llei de Dalton | (chemistry and physics) law stating that the pressure exerted by a mixture of gases equals the sum of the partial pressures of the gases in the mixture |
llei de Mendeleiev, llei periòdica | (chemistry) the principle that chemical properties of the elements are periodic functions of their atomic numbers |
llei de les proporcions definides | (chemistry) law stating that every pure substance always contains the same elements combined in the same proportions by weight |
llei de les proporcions múltiples | (chemistry) law stating that when two elements can combine to form more than one compound the amounts of one of them that combines with a fixed amount of the other will exhibit a simple multiple relation |
lliure | unconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion |
manufacturat, sintètic | not of natural origin |
massa atòmica, massa atòmica relativa, pes atòmic | (chemistry) the mass of an atom of a chemical element expressed in atomic mass units |
massa molecular, pes molecular | (chemistry) the sum of the relative atomic masses of the constituent atoms of a molecule |
molècula | (physics and chemistry) the simplest structural unit of an element or compound |
netejar, purificar | Remove unwanted substances from |
oleofòbic | Having a strong affinity for oils rather than water |
orgànic | relating or belonging to the class of chemical compounds having a carbon basis |
osmosi inversa, osmosi | (biology, chemistry) diffusion of molecules through a semipermeable membrane from a place of higher concentration to a place of lower concentration until the concentration on both sides is equal |
oxidar-se, oxidar | add oxygen to or combine with oxygen |
ph, pH, PH | (from potential of Hydrogen) the logarithm of the reciprocal of hydrogen-ion concentration in gram atoms per liter |
pista | (chemistry) a chain of atoms in a molecule that forms a closed loop |
polimeritzar | Undergo polymerization |
polimeritzar | Cause (a compound) to polymerize |
polimorf, polimòrfic | relating to the crystallization of a compound in two or more different forms |
polimorfisme | (chemistry) the existence of different kinds of crystal of the same chemical compound |
preaïllar | isolate beforehand |
procés químic | (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved |
química, químic | A scientist who specializes in chemistry |
química orgànica | The chemistry of compounds containing carbon (originally / originally defined as the chemistry of substances produced by living organisms but now extended to substances synthesized artificially) |
radical | (chemistry) two or more atoms bound together as a single unit and forming part of a molecule |
reaccionar | Undergo a chemical reaction |
reacció, reacció química | (chemistry) a process in which one or more substances are changed into others |
resuspendre | put back into suspension |
reversible | capable of assuming or producing either of two states |
saturar | Cause (a chemical compound, vapour, solution, magnetic material) to unite with the greatest possible amount of another substance |
solubilitzar | Undergo solvation or convert into a solvate |
solubilitzar | Cause a solvation in (a substance) |
sublimació | (chemistry) a change directly from the solid to the gaseous state without becoming liquid |
suspendre | Cause to be held in suspension in a fluid |
taula periòdica | (chemistry) a tabular arrangement of the chemical elements according to atomic number as based on the periodic law |
tetravalent | Haveing a valence of four |
transmutar | Alter the nature of (elements) |
valència | (chemistry) a property of atoms or radicals |
volatilitzar-se | make volatile |
àcid, acídic | Being or containing an acid |
àcid | Having the characteristics / characteristics of an acid |
àtom | (physics and chemistry) the smallest component of an element having the chemical properties of the element |
Específic | electroquímica | Branch of chemistry that deals with the chemical action of electricity and the production of electricity by chemical reactions |
---|
fisicoquímica, química física | The branch of chemistry dealing with the physical properties of chemical substances |
fotoquímica | Branch of chemistry that deals with the chemical action of light |
geoquímica | The chemistry of the earth's crust |
química inorgànica, química orgànica | The chemistry of compounds that do not contain hydrocarbon radicals |
química orgànica | The chemistry of compounds containing carbon (originally / originally defined as the chemistry of substances produced by living organisms but now extended to substances synthesized artificially) |
radioquímica | The chemistry of radioactive substances |
termoquímica | The branch of chemistry that studies the relation between chemical action and the amount of heat absorbed / absorbed or generated |
General | ciències naturals | The sciences involved in the study of the physical world and its phenomena |
---|
Anglès | chemistry, chemical science |
---|
Espanyol | química |
---|
Adjectius | químic | relating to or used in chemistry |
---|
químic | Of or made from or using substances produced by or used in reactions involving atomic or molecular changes |
Noms | apotecari, farmacèutica, farmacèutic, farmàcia | A health professional trained in the art of preparing and dispensing drugs |
---|
química, químic | A scientist who specializes in chemistry |