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Potassium is a chemical element; it has symbol K (from Neo-Latin kalium) and atomic number 19. It is a silvery white metal that is soft enough to easily cut with a knife. [9] Potassium metal reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide in only seconds of exposure.
From the English "potash": pot-ash (potassium compound prepared from an alkali extracted in a pot from the ash of burnt wood or tree leaves). Potash is a calque of Dutch potaschen, which means "pot ashes". [19] · Symbol K is for the Latin name kalium, from Arabic القلي (al qalīy), which means "calcined ashes". Calcium (Ca) 20 χάλιξ ...
Ruthenium is from the Latin name for the region including Belarus, Ukraine, and Russia. [29] Lutetium is named after Lutetia, the Latin name for Paris. Copper's name comes from an Old English word derived from the Latin name for the island of Cyprus. [30] The names of both magnesium and manganese derive from the Greek region of Magnesia. [31]
K is the chemical symbol for element potassium (from its Latin name kalium). Triangle K . In chess notation , the letter K represents the King (WK for White King, BK for Black King).
Latin antimonium, the origin of which is uncertain: folk etymologies suggest it is derived from Greek antí ('against') + mónos ('alone'), or Old French anti-moine, 'Monk's bane', but it could plausibly be from or related to Arabic ʾiṯmid, 'antimony', reformatted as a Latin word. (The symbol derives from Latin stibium 'stibnite'.) 52: Te ...
Latin papilla, nipple; diminutive of papula (see below) papillitis: papul(o)-Indicates papulosity, a small elevation or swelling in the skin, a pimple, swelling Latin papula, pimple, pustle; a small elevation or swelling in the skin papulation: para-alongside of Greek πᾰρᾰ́ (pará) paracyesis-paresis: slight paralysis: Greek ...
This list of Latin and Greek words commonly used in systematic names is intended to help those unfamiliar with classical languages to understand and remember the scientific names of organisms. The binomial nomenclature used for animals and plants is largely derived from Latin and Greek words, as are some of the names used for higher taxa , such ...
This is a list of common Latin abbreviations. Nearly all the abbreviations below have been adopted by Modern English . However, with some exceptions (for example, versus or modus operandi ), most of the Latin referent words and phrases are perceived as foreign to English.