Chloroform - Wikipedia
ウェブ1 日前 · Chloroform,[10] or trichloromethane (often abbreviated as TCM), is an organochloride with the formula CHCl3 and a common solvent. It is a very volatile, colorless, strong-smelling, dense liquid produced on a large scale as a precursor to refrigerants and PTFE.[11] Chloroform is a trihalomethane that serves as a powerful …
Oxycodone - Wikipedia
ウェブ1 日前 · Oxycodone, sold under various brand names such as Roxicodone and OxyContin (which is the extended release form), is a semi-synthetic opioid used medically for treatment of moderate to severe pain. It is highly addictive[14] and is a commonly abused drug.[15][16] It is usually taken by mouth, and is available in immediate …
Dextroamphetamine - Wikipedia
ウェブ1 日前 · Amphetamine has a very similar structure and function to the endogenous trace amines, which are naturally occurring neuromodulator molecules produced in the human body and brain. [29] [177] [178] Among this group, the most closely related compounds are phenethylamine , the parent compound of amphetamine, and N …
Platinum - Wikipedia
ウェブ1 日前 · Platinum is a chemical element; it has symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Its name originates from Spanish platina, a diminutive of plata "silver".[6][7] Platinum is a member of the platinum group of elements and group 10 of the periodic table of ...
Noble gas - Wikipedia
ウェブ1 日前 · Noble gas is translated from the German noun Edelgas, first used in 1900 by Hugo Erdmann [5] to indicate their extremely low level of reactivity. The name makes an analogy to the term "noble metals", which also have low reactivity. The noble gases have also been referred to as inert gases, but this label is deprecated as many noble gas ...
Crimea - Wikipedia
ウェブ1 日前 · Name In English, the omission of the definite article in English ("Crimea" rather than "the Crimea") became common during the later 20th century. [citation needed]The spelling "Crimea" is from the Italian form, la Crimea, since at least the 17th century [2] and the "Crimean peninsula" becomes current during the 18th century, gradually …
Archaea - Wikipedia
ウェブ1 日前 · Archaea (/ ɑːr ˈ k iː ə / ar-KEE-ə; sg.: archaeon / ɑːr ˈ k iː ə n / ar-KEE-ən) is a domain of single-celled organisms.These microorganisms lack cell nuclei and are therefore prokaryotic.Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebacteria kingdom), but this term has fallen out of use.
Iron - Wikipedia
ウェブ1 日前 · Iron is a chemical element; it has symbol Fe (from Latin ferrum 'iron') and atomic number 26. It is a metal that belongs to the first transition series and group 8 of the periodic table. It is, by mass, the most common element on Earth, forming much of Earth's outer and inner core. It is the fourth most common element in the Earth's crust ...
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