known by a lot of people
известный
Известный певец выступил перед распроданной толпой на арене.
someone whose job or education is about science
ученый
a country located in Eastern Europe and Northern Asia
Россия
one's brother or sister
родной брат, родная сестра
У нее близкие отношения со своим братом или сестрой и разговаривает с ней каждый день.
a university in which students can study up to a bachelor's degree after graduation from school
колледж
the study of science
наука
a branch or an area of knowledge that we study at a school, college, or university
предмет
liked or preferred the most among the rest that are from the same category
любимый
the science that studies the composition, properties, and reactions of substances
химия
a test done to prove the truthfulness of a hypothesis
эксперимент
any of the simple chemical substances that consist of atoms of only one type, such as gold, oxygen, carbon, etc.
химический элемент
Водород — это самый лёгкий химический элемент, который встречается во многих соединениях.
not like another thing or person in form, quality, nature, etc.
разный, различный
a colorless, odorless chemical element that occurs as a gas and is essential for the respiration of most living things
кислород
a metallic chemical element with a silvery-gray appearance, widely used for making tools, steel, buildings, and various industrial products
железо
a regular and distinct sequence that can be found in certain situations
шаблон, узор
to estimate or form a conclusion about something without sufficient information to verify its accuracy
гадать
a substance that is composed of only one type of atom, typically characterized by specific physical and chemical properties
элемент
a tabular arrangement of chemical elements organized based on their atomic number, electron configuration, and recurring chemical properties
периодическая таблица, периодическая система элементов
Периодическая таблица, разработанная Дмитрием Менделеевым, классифицирует элементы по строкам и столбцам на основе их свойств.
a prize or money given to a person for their great performance
награда
a university teacher of the highest rank and a member of the faculty at a college or university
профессор
either of the two organs in the chest that allow people and many animals to breathe
легкое
a large musical instrument of the violin family that is held upright and is played by pulling a bow across its strings
виолончель
Она сыграла проникновенную мелодию на виолончели во время концерта оркестра.
