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Fejlett Szókincs a TOEFL-hez - Fizika és kémia
Itt megtanulhat néhány angol szót a fizikáról és a kémiáról, mint például a "vákuum", "alkáli", "ion" stb., amelyek a TOEFL vizsgához szükségesek.
Áttekintés
Villámkártyák
Betűzés
Kvíz
(chemistry) to merge or be merged by a chemical bond
kötődni, összekapcsolódni
the different elements that form something or the arrangement of these elements
összetétel, kompozíció
to heat a liquid and turn it into gas then cool it and make it liquid again in order to purify it
desztillálni, tisztítani
to press two things together or be pressed together to become smaller
összenyomni, tömöríteni
(physics) an invisible substance that makes up most of the universe's mass, detectable only through its gravitational effects
sötét anyag, sötét matéria
(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter
antimateriális
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
katalizátor, kémiai katalizátor
to increase the velocity of something
gyorsítani, felgyorsítani
any substance with a pH of more than seven that neutralizes acids creating salt and water
alkáli, bázis
a gas with a strong smell that dissolves in water to give a strongly alkaline solution
ammónia
a hard black substance consisting of an amorphous form of carbon which is made by slowly burning wood and is used as fuel or for drawing
faszén, aktív szén
a substance that permits electricity to pass through or along it
vezető, vezető anyag
a substance of small size and equal sides, formed naturally when turns to solid
kristály, kristályok
a particle with a net electric charge due to loss or gain of one or more electrons
ion
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation
elektromágneses
the process or action of splitting a nucleus into two or more parts resulting in the release of a significant amount of energy
atommaghasadás, nukleáris hasadás
(physics) the reaction in which two nuclei join together and produce energy
magfúzió, nukleáris fúzió
a light silver-gray metal used primarily for making cooking equipment and aircraft parts
alumínium, alumínium (magyarul)
a combination of two or more metals, creating a metal that is usually stronger or more resistant
ötvözet
a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring
réz
(physics) possessing the attribute of attracting metal objects such as iron or steel
mágneses
the resistance that two surfaces moving on each other encounter
súrlódás, ellenállás
the gradual destruction of materials by chemical reaction, usually of metals
korrozió, leépülés
(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia
tömeg, fizikai tömeg
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume
sűrűség
the speed at which something moves in a specific direction
sebesség, vélocity
a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past
ólom, nehézfém
a soft, black, and highly conductive material made up of carbon atoms that is commonly used in pencils and as a lubricant
grafit, grafit (ceruzákban)
a heavy silver-colored and poisonous metal that has a liquid state in the ordinary temperature
higany
a chemical element and a silver-white metal used in making alloys
nikkel
a gas with nearly no electrical charge that exists in the sun and other stars
plazma
a heavy radioactive metallic element used in producing nuclear energy
uranium
containing or relating to a dangerous form of energy produced by nuclear reactions
radioaktív, radioaktív
related to heat or temperature, including how heat moves, how materials expand with temperature changes, and the energy stored in heat
hőmérsékleti, hő
remaining still, with no change in position
statikus, mozdulatlan
produced artificially, typically based on its natural version
szintetikus, mesterséges
