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The element with atomic number 55 is Caesium. Caesium (Cs) is part of Group 1 - Alkali Metals, this means that it reacts vigourously in water. It has 55 electrons in 6 shells with 1 electron in the outer shell. Caesium is also spelt 'Cesium' by Americans, but the official IUPAC spellig is 'Caesium'.
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Is cesium a cation or anion?
Cesium is a cation, as it has a positive charge due to losing an electron.
What is the atomic number for a cesium?
Ceasium is a metal element. Atomic number of it is 55.
Is cesium a gas?
No, cesium is not a gas. It is a solid metal element in the alkali metal group of the periodic table. Cesium is soft, silvery-gold in color, and has a low melting point.
What does the element cesium smell like?
Cesium doesn't have a smell you need special equipment to detect Cesium.
What element has the lowest electronegativity value a cesium b helium calcium d fluorine?
Cesium has the lowest electronegativity value among the options provided. Electronegativity tends to decrease from top to bottom within a group in the periodic table, so cesium, as a group 1 element, will have a lower electronegativity compared to helium, calcium, and fluorine.
Does cesium contain hydrogen?
No. Cesium and hydrogen are both elements. No element contains any other element.
What type of element is cesium a metal a metaloid or a non metal?
Cesium is a metal element. It belongs to the alkali metal group in the periodic table.
Is cesium a compound?
No, cesium is not a compound. It is a chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-gold alkali metal.
Is element 55 cesium or caesium?
The name of this element is usually spelled "cesium" in the United States but often spelled "caesium" in England and some former English colonies.
What is a good slogan cesium?
"Powering Innovation with Cesium - The Element of Possibilities."
What is the name for the 55 element on the periodick table?
The element with atomic number 55 on the periodic table is cesium.
Is cesium a cation or anion?
Cesium is a cation, as it has a positive charge due to losing an electron.
When was cesium discoverd?
Cesium (the chemical element Cs) was discovered by Bunsen and Kirchoff in 1860.
Can cesium be broken down?
No. Cesium is an element and so cannot be broken down chemically.
Which element has 55 protons?
Barium (Ba)
Is Cesium a radioactive element?
Only one naturally occurring isotope of cesium is known, cesium-133 (133Cs) which is not radioactive. A number of artificial radioactive isotopes of cesium are known also. One radioactive isotope of cesium is of special importance, cesium-137. It is produced in nuclear fission reactions. Read more on cesium in the link below.
What is an element related to francium?
Francium is similar to cesium.
