cesium meaning

APIs – Cesium

Cesium Native C++ API Generate the API docs for Cesium Native, the open source C++ libraries for 3D geospatial that enable Cesium for Unreal

caesium noun

Definition of caesium noun in Oxford Advanced Learner''s Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Oxford University Press is a department of the University of Oxford. It …

Cesium Facts

Cesium or caesium is an alkali metal with atomic number 55 and element symbol Cs. Cesium or caesium is a shiny, pale gold metal with element symbol Cs and atomic number 55. Cesium is the softest metal that is a solid at room temperature. It becomes a liquid element at 28.5 °C or 83.3 °F. Like gallium, it is a metal you can melt in …

CESIUM definition in American English

a soft, silver-white, ductile, metallic chemical element, one of the alkali metals and the most electropositive of all the elements: it ignites in air, reacts vigorously with water, and is used in photoelectric cells: symbol, Cs; at. no., 55: a radioactive isotope with a

Caesium

Caesium is a chemical element with an atomic number of 55 in the periodic table of elements. It''s the 45th most abundant element in Earth''s crust. Being a member of the alkali metals family of periodic table elements, caesium has been classified as one of the incompatible elements. Caesium has eight valence electrons that make this element ...

Cesium

Definitions of cesium. noun. a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal. synonyms: …

Cesium

Regular name Cesium Chemical symbol Cs Other names Systematic name Historical names Name meaning, origin Discovery (year) Occurence Position in the PSE Group membership Atomar Properties of Cesium Atomic number Z 55 = number of protons Standard Atomic Weight 132.90545196 (6)

Cesium Facts, Symbol, Discovery, Properties, Uses

What is Cesium. Cesium (pronounced as SEE-zee-em), sometimes spelled as caesium, is a highly reactive metal when exposed to air and water. Denoted by the chemical symbol Cs, it belongs to the family of alkali …

CAESIUM | definition in the Cambridge English Dictionary

caesium meaning: 1. a chemical element that is a soft, silver-white alkaline metal. Caesium reacts strongly with…. Learn more. Examples from literature The atomic weight of caesium has been determined by the analysis of its chloride

CESIUM Definition & Meaning | Dictionary

The world''s leading online dictionary: English definitions, synonyms, word origins, example sentences, word games, and more. A trusted authority for 25+ years!

Cesium Definition & Meaning | YourDictionary

Cesium definition: A soft, silvery-white ductile, metallic element that is the most electropositive and alkaline of the elements and is used in atomic clocks and photoelectric cells and to catalyze hydrogenation of some organic compounds. The fundamental unit of ...

Caesium standard

The meaning of the preceding definition is as follows. The caesium atom has a ground state electron state with configuration [Xe] 6s 1 and, consequently, atomic term symbol 2 S 1/2 . This means that there is one unpaired electron and the …

caesium | meaning of caesium in Longman Dictionary of …

caesium. From Longman Dictionary of Contemporary English Related topics: Elements cae‧si‧um British English, cesium American English / ˈsiːziəm/ noun [ uncountable] a soft silver-white metal that is used in photoelectric cell s. It is a chemical element: symbol Cs Examples from the Corpus caesium • It had a caesium 137 concentration of ...

Caesium

OverviewNotesCharacteristicsProductionHistoryApplicationsHealth and safety hazardsSee also

1. ^ Caesium is the spelling recommended by the International Union of Pure and Applied Chemistry (IUPAC). The American Chemical Society (ACS) has used the spelling cesium since 1921, following Webster''s New International Dictionary. The element was named after the Latin word caesius, meaning "bluish grey". In medieval and early modern writings caesius was spelled with the ligature æ as cæsius; hence, an alternative but now old-fashioned orthography is cæsium…

C&EN: IT''S ELEMENTAL: THE PERIODIC TABLE

Cesium was the first element to be discovered using spectroscopic means by Robert W. Bunsen and Gustav R. Kirchhoff in 1860, the year after they invented the spectroscope. Cesium, from the Latin caesius, meaning heavenly blue, was named after the color of the most prominent line in its spectrum ( = 455.5 nm).

Cesium Definition & Meaning

The meaning of CESIUM is a metallic chemical element that is the most electropositive element known and that is used in photoelectric cells, in atomic clocks, …

Cesium Definition, Facts & Properties | Study

Cesium displays a bright blue color, hence the name - it comes from the Latin word caesius, which means ''sky blue.'' This element was first seen when the two scientists analyzed mineral water ...

CAESIUM Definition & Meaning | Dictionary

Caesium definition: a ductile silvery-white element of the alkali metal group that is the most electropositive metal. It occurs in pollucite and lepidolite and is used in photocells. The radioisotope caesium-137, with a half-life of 30.2 years, is used in radiotherapy.

cesium noun

Definition of cesium noun in Oxford Advanced Learner''s Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Questions about grammar and vocabulary? Find the answers with Practical English Usage online, your indispensable guide to problems in English.

Cesium

Cesium. Figure 1. Cesium, with atomic number 55 and atomic weight of 132.905. [1] Cesium is the 55 th element on the periodic table of elements. Cesium is the standard for atomic clocks, and actually provides the definition for the second! Some of its properties are listed below: [2] Atomic weight. 132.90545196.

Cesium (Cs)

Cesium. Element 55 of Periodic table is Cesium with atomic number 55, atomic weight 132.90545. Cesium, symbol Cs, has a Body Centered Cubic structure and Silver color. Cesium is a Alkali Metal element. It is part of group 1 (lithium family). Know everything about Cesium Facts, Physical Properties, Chemical Properties, Electronic configuration ...

Cesium (Cs)

The name cesium was derived from the Latin word "caesius", which means sky blue. Cesium was the first element that was discovered with a spectroscope. The amount of cesium present in the earth''s crust is approximately 3 ppm by weight. Cesium is the 50th

cesium noun

Cesium is a soft silver-white metal that reacts strongly in water, used in photoelectric cells.

Cesium | Description, Symbol, Uses, & Facts | Britannica

cesium (Cs), chemical element of Group 1 (also called Group Ia) of the periodic table, the alkali metal group, and the first …

Caesium-137

Caesium-137 ( 137. 55Cs. ), cesium-137 (US), [7] or radiocaesium, is a radioactive isotope of caesium that is formed as one of the more common fission products by the nuclear fission of uranium-235 and other fissionable isotopes in nuclear reactors and nuclear weapons. Trace quantities also originate from spontaneous fission of uranium-238.

CESIUM()：

cesium . （） （caesium）… . . ortografía americana de "caesium":, cesio…

cesium noun

Definition of cesium noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Want to learn more? Find out which words work together and …

Cesium Definition & Meaning | Dictionary

Cesium definition, a rare, highly reactive, soft, metallic element of the alkali metal group, used chiefly in photoelectric cells. Symbol: Cs; atomic weight: 132.905 ...

Cesium: Atomic Number 55

Cesium Element Facts Gold is often listed as the only yellow-colored element. This is not exactly true. Cesium metal is silvery-gold. It is not as yellow as high-karat gold but has a warm color Although not a liquid at room temperature, if you hold a vial containing cesium in your hand, your body heat will melt the element into its liquid form, …

Cesium Meaning In Kannada

Cesium meaning in Kannada - Learn actual meaning of Cesium with simple examples & definitions. Also you will learn Antonyms, synonyms & best example sentences. This dictionary also provide you 10 languages so you can find meaning of Cesium in Hindi, Tamil, Telugu, Bengali, Kannada, Marathi, Malayalam, Gujarati, Punjabi, Urdu.

CESIUM

CESIUM、：1. US spelling of caesium 2. a chemical element that is a soft, silver-white alkaline metal. Cesium…。。

Cesium (Cs) Element: Properties, Reactions, Uses, Effects

Cesium is a soft metal with a silvery-golden luster. It has a boiling point of 671 °C ( 1240 °F) and a melting point of 28.5 °C (83.3 °F), which makes it liquid at room temperature. Cesium is one of the least dense metals. The density of cesium at room temperature is 1.93 g/cm 3 and its liquid form density is 1.843 g/cm 3.

What is Cesium?

Caesium is a soft alkali metal that is silvery-gold. It melts and liquefies at 83 degrees Fahrenheit and is one of only five metals that are liquid close to room temperature. Caesium is a metal that is most widely known for its use in atomic clocks. Cesium comes from the Latin word caesius meaning "Ëœbluish-gray''.

CESIUM Definition & Meaning | Dictionary

Cesium definition: a rare, highly reactive, soft, metallic element of the alkali metal group, used chiefly in photoelectric cells. Symbol: Cs; atomic weight: 132.905; atomic number: …

The Spontaneous Element Cesium | Periodic Table | ChemTalk

The name cesium comes from the Latin word "caesium", which means "sky blue". The element cesium is the most electropositive and alkaline element on the periodic table. Only two other metals, in addition to cesium, are liquid at or near room temperature and .

Cesium | Cs (Element)

Cesium, an alkali metal, occurs in lepidolite, pollucte (a hydrated silicate of aluminum and cesium), and in other sources. One of the world''s richest sources of cesium is located at Bernic Lake, Manitoba. The deposits are estimated to contain 300,000 tons of pollucite, averaging 20% cesium.