Vocabulario para IELTS (Académico) - Química
Aquí aprenderás algunas palabras en inglés sobre química, como "arsenic", "catalyst", "distill", etc. que se necesitan para el examen IELTS.
Revisión
Tarjetas de memoria
formas
Ortografía
Cuestionario
(chemistry) a poisonous white powder used in making glass, pesticides, and weed killers
arsénico
a chemical element, symbol Ca, that is essential for healthy bones and teeth and occurs naturally in many foods and minerals
calcio
a chemical element present in all living things and in substances such as coal, graphite, and diamond
carbono
a reddish-brown metallic chemical element that conducts heat and electricity well and is widely used in electrical wiring and alloys
cobre
(chemistry) a very light, colorless, inert gas that is the hardest gas to liquefy and is found in natural gas deposits
helio
a valuable yellow-colored metal that is used for making jewelry
oro
a metallic chemical element with a silvery-gray appearance, widely used for making tools, steel, buildings, and various industrial products
hierro
a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past
plomo
a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7
ácido
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
catalizador
En el proceso Haber, el hierro se utiliza como catalizador para promover la síntesis de amoníaco a partir de gases de nitrógeno e hidrógeno.
(chemistry) a substance used in or produced by a reaction that changes atoms or molecules
producto químico
a substance that is composed of only one type of atom, typically characterized by specific physical and chemical properties
elemento
a pure substance formed from two or more chemical elements chemically bonded in fixed proportions
compuesto
(chemistry) to combine and form a compound with water molecules
hidratar
El carbonato de sodio, cuando se calienta, pierde moléculas de agua para volverse anhidro, pero se hidrata fácilmente cuando se expone a la humedad del aire.
(chemistry) a combination of two or more substances without forming a chemical bond or any chemical reaction
mezcla
to take in a liquid, gas, or other substance from the surface chemically or physically
adsorber
evenly distributed or in a state of stability
equilibrado
Adoptó un enfoque equilibrado entre el trabajo y la vida personal.
(chemistry) to react in a particular way because of the laws
reaccionar
a link that holds atoms or ions together in any molecule or crystal
enlace
to increase the rate of a chemical reaction
catalizar
Se sabe que el platino cataliza la oxidación del gas hidrógeno en las celdas de combustible.
a chemical or nuclear process that is self-sustained and its products cause other processes of the same kind
reacción en cadena
(chemistry) a process in which several chemicals combine and form different substances
reacción química
(chemistry) to lose water molecules during a chemical reaction
deshidratarse
Durante la síntesis de alcoholes, la molécula de alqueno reacciona con el agua para añadir un grupo -OH, mientras se deshidrata simultáneamente para formar un producto de alcohol.
to heat a liquid and turn it into gas then cool it and make it liquid again in order to purify it
destilar
Durante el taller, destilaron aceites fragantes de flores frescas.
a symbolic representation of a chemical reaction showing reactants and products
ecuación
a symbolic representation of a chemical substance using its constituent elements
fórmula
(chemistry) to become separated from the solvent in a solid form
precipitar
El experimento consistió en mezclar dos soluciones para observar si un sólido se precipitaría fuera de la reacción.
the action of keeping something the way it is or in good condition
preservación
(chemistry) a process in which several chemicals combine and form different substances
reacción
a light silver-gray metal used primarily for making cooking equipment and aircraft parts
aluminio
Las latas de refresco están hechas de aluminio reciclado, lo que ayuda a reducir los residuos ambientales.
