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Vocabular pentru IELTS Academic (Scor 6-7) - Chemistry
Aici veți învăța câteva cuvinte în limba engleză legate de chimie care sunt necesare pentru examenul Academic IELTS.
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a tabular arrangement of chemical elements organized based on their atomic number, electron configuration, and recurring chemical properties
tabloul periodic, tabelul periodic
each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, leading to variation in atomic mass
izotop, izotopi
a type of chemical element found in Group 17 of the periodic table, known for being highly reactive and commonly used in disinfectants and lights
halogen, element halogen
any of the elements in Group 18 of the periodic table, including helium, neon, argon, krypton, xenon, and radon, characterized by their inert nature and stable electron configurations
gaz nobila, gaz rar
a mixture of two liquids where tiny droplets of one are evenly dispersed in the other, like oil in water
emulsie, amestec emulsionat
the time required for half of a quantity of a substance to undergo a change or decay, typically in the context of radioactive decay or chemical reactions
timp de înjumătățire, perioadă de înjumătățire
the emission of ionizing radiation or particles caused by the spontaneous disintegration of atomic nuclei in radioactive substances
radioactivitate, radioactivitate radioasă
a type of uranium that has most of its more radioactive isotopes removed, primarily used for armor-piercing ammunition and shielding
uran stabil, uran îmbogățit depletat
