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Pokročilá Slovní Zásoba pro TOEFL - Fyzika a chemie
Zde se naučíte některá anglická slovíčka o fyzice a chemii, jako je „vakuum“, „alkali“, „ion“ atd., která jsou potřebná ke zkoušce TOEFL.
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Kvíz
the different elements that form something or the arrangement of these elements
složení
to heat a liquid and turn it into gas then cool it and make it liquid again in order to purify it
destilovat
to press two things together or be pressed together to become smaller
stlačit
(physics) an invisible substance that makes up most of the universe's mass, detectable only through its gravitational effects
tmavá hmota
(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter
antimateriál
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
katalyzátor
any substance with a pH of more than seven that neutralizes acids creating salt and water
alkalita
a liquid that is capable of dissolving another substance
rozpouštědlo
a gas with a strong smell that dissolves in water to give a strongly alkaline solution
amoniak
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
dřevěné uhlí
a substance that permits electricity to pass through or along it
vodivost
a substance of small size and equal sides, formed naturally when turns to solid
krystal
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
elektromagnetický
the process or action of splitting a nucleus into two or more parts resulting in the release of a significant amount of energy
jaderná fúze
(physics) the reaction in which two nuclei join together and produce energy
jaderná fúze
a light silver-gray metal used primarily for making cooking equipment and aircraft parts
hliník
a combination of two or more metals, creating a metal that is usually stronger or more resistant
slitina
a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring
měď
(physics) possessing the attribute of attracting metal objects such as iron or steel
magnetický
the resistance that two surfaces moving on each other encounter
tření
the gradual destruction of materials by chemical reaction, usually of metals
koroze
(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia
hmotnost
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume
hustota
the speed at which something moves in a specific direction
rychlost
a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past
olovo
a soft, black, and highly conductive material made up of carbon atoms that is commonly used in pencils and as a lubricant
grafit
a heavy silver-colored and poisonous metal that has a liquid state in the ordinary temperature
rtuť
a chemical element and a silver-white metal used in making alloys
nikl
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
uran
containing or relating to a dangerous form of energy produced by nuclear reactions
radioaktivní
related to heat or temperature, including how heat moves, how materials expand with temperature changes, and the energy stored in heat
termální
produced artificially, typically based on its natural version
syntetický
