Войти
Расширенный словарный запас для TOEFL - Физика и химия
Здесь вы выучите некоторые английские слова по физике и химии, такие как «вакуум», «щелочь», «ион» и т. д., которые необходимы для экзамена TOEFL.
Обзор
Флэш-карточки
Правописание
Тест
the different elements that form something or the arrangement of these elements
состав
to heat a liquid and turn it into gas then cool it and make it liquid again in order to purify it
дестиллировать
to press two things together or be pressed together to become smaller
сжимать
(physics) an invisible substance that makes up most of the universe's mass, detectable only through its gravitational effects
тёмная материя
(physics) matter consisting of elementary particles that are the antiparticles of those of regular matter
антибиотик
(chemistry) a substance that causes a chemical reaction to happen at a faster rate without undergoing any chemical change itself
катализатор
any substance with a pH of more than seven that neutralizes acids creating salt and water
щелочь
a liquid that is capable of dissolving another substance
растворитель
a gas with a strong smell that dissolves in water to give a strongly alkaline solution
аммиак
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
уголь
a substance that permits electricity to pass through or along it
проводник
a substance of small size and equal sides, formed naturally when turns to solid
кристалл
a particle with a net electric charge due to loss or gain of one or more electrons
ион
referring to the combined interaction of electric and magnetic fields, often associated with waves or radiation
электромагнитный
the process or action of splitting a nucleus into two or more parts resulting in the release of a significant amount of energy
ядерное деление
(physics) the reaction in which two nuclei join together and produce energy
ядерный синтез
a light silver-gray metal used primarily for making cooking equipment and aircraft parts
алюминий
a combination of two or more metals, creating a metal that is usually stronger or more resistant
сплав
a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring
медь
(physics) possessing the attribute of attracting metal objects such as iron or steel
магнитный
the resistance that two surfaces moving on each other encounter
трение
the gradual destruction of materials by chemical reaction, usually of metals
коррозия
(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia
масса
(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume
плотность
the speed at which something moves in a specific direction
скорость
a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past
свинец
a soft, black, and highly conductive material made up of carbon atoms that is commonly used in pencils and as a lubricant
графит
a heavy silver-colored and poisonous metal that has a liquid state in the ordinary temperature
ртуть
a chemical element and a silver-white metal used in making alloys
никель
a gas with nearly no electrical charge that exists in the sun and other stars
плазма
a heavy radioactive metallic element used in producing nuclear energy
ураний
containing or relating to a dangerous form of energy produced by nuclear reactions
радиоактивный
related to heat or temperature, including how heat moves, how materials expand with temperature changes, and the energy stored in heat
тепловой
produced artificially, typically based on its natural version
синтетический
