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The element with atomic number 55 on the Periodic Table is cesium.

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13y ago

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Which element in the row 6 of the periodic table has the largest radious?

Caesium (At no. 55).


Is cesium a compound or element?

Caesium is an element, it can be found in the first column of the periodic table with an atomic no. of 55 and an atomic mass of 133


What has 55 electrons?

The element with 55 electrons is Caesium (Cs). Caesium is an Alkali Metal in Period 6 of the Periodic Table. It has the atomic number 55. It has 55 electrons in 6 shells with 1 electron in the outer shell.


What does 55 in periodic table of elements stand for?

Element 55 in the periodic table is Cesium (Cs). It is a soft, silvery-white alkali metal with a melting point of 28.5°C, making it one of only five elemental metals that are liquid near room temperature. Cesium is highly reactive, reacting violently with water.


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 chemical element is next to caesium on the periodic table?

After Caesium atomic number 55 is barium 56 in the six th period.


How may protons does caesium have?

there are 55 protons Cs in the periodic table .


What part of the periodic table is cesium?

Cesium is a chemical element located in Group 1 and Period 6 of the periodic table. It is an alkali metal with the symbol Cs and atomic number 55.


What times table goes into 12 and 55?

Only the 1 times table. 12 and 55 are coprime.


What is the name for CsF?

The formula name for the element CsF is Caesium fluoride.


What does Cs stand for on periodic table?

C stands for carbon, S stands for sulfur. If you combine these into a compound, you get CS2, carbon disulfide.


Would you expect cesium element 55 to be more or less reactive than potassium?

I would expect cesium, element 55, to be more reactive than potassium. This is because cesium is further down the alkali metal group in the periodic table, making it more eager to lose an electron compared to potassium.