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Ceasium is a metal element. Atomic number of it is 55.
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What is the mass number of cesium?
The atomic number of cesium (Cs) is 55.The atomic weight of Cs is 132.91 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
What is the weight of cesium?
Ceasium is a metal element. Atomic mass of it is 133.
What is the density of cesium?
the density of cesium is 1.93 and its atomic # is 55 symbol Cs
Why atomic radius of barium is less than atomic radius of caesium?
Both cesium and barium have their outermost electrons in the 6s sublevel, Cs with 1 and Ba with 2, but barium has one more proton in the nucleus than does cesium, and this produces a greater effective nuclear charge and more attraction for the outermost electrons. This in turn pulls the two electrons in the 6s sublevel of barium slightly closer to the nucleus compared to the one 6s electron in cesium.
How many protons and neutrons does cesium 134 have?
Cesium has an atomic number of 55. Fifty-five indicates the number of protons and electrons. The task here is to find the number of neutrons. To do so, take 134 and subtract 55 to get 79.
How many neutrons does a cesium 141 have?
The atomic number of cesium is 55. The number of neutrons is the isotope mass number minus atomic number, or in this instance 86 neutrons.
How many neutrons are in an atom of cesium 137?
In atomic form (as opposed to being an ion), cesium-137 has 55 electrons, just as all cesium atoms have.
What is the mass number of cesium?
The atomic number of cesium (Cs) is 55.The atomic weight of Cs is 132.91 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
What is the mass number for cesium?
The standard atomic weight for cesium is 133. There are 3 other radioactive cesium isotopes that have atomic weights of 134, 135, and 137. Cesium 133 is the only one that is found in nature. The other isotopes are synthetic.
Where is cesium on the periodic table?
Cesium is in period 6, group 1. Its atomic number is 55. Its symbol is Cs.
Cesium-133 has an atomic number of 55 It has neutrons?
It has 78 neutrons.
What is the atomic radius for cesium?
Cesium (Cs) has an atomic radius of 265 picometers.
What is atomic number 55 used in atomic clock for accuracy?
Element 55 is cesium (spelled caesium in Britain).
What is the most reactive Alkali Metals?
Among the elements aluminum, silicon, cesium and fluorine, cesium is the most reactive metal. It has the chemical symbol Cs and atomic number 55.
What is the weight of cesium?
Ceasium is a metal element. Atomic mass of it is 133.
What is the commercial use of cesium?
One use of cesium is in atomic clocks.
What is the density of cesium?
the density of cesium is 1.93 and its atomic # is 55 symbol Cs
