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Caesium is an alkali metal, placed in period 6, group 1 of the Periodic Table of Mendeleev; the atomic number is 55.

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What period is cesium on the periodic table?

Caesium is a Period 6 element.


Where is cesium on the periodic table?

Cesium is in period 6, group 1. Its atomic number is 55. Its symbol is Cs.


Is cesium located in period 5 on the periodic table?

No, it is not.


In which groups and periods are nitrogen xenon and cesium found?

Nitrogen is found in Group 15 and Period 2. Xenon is found in Group 18 and Period 5. Cesium is found in Group 1 and Period 6.


The elements cesium Cs Barium Ba and lutetium Lu appear from left to right in Period 6 of the periodic table Among these elements the most reactive is?

The most reactive element among cesium (Cs), barium (Ba), and lutetium (Lu) is cesium (Cs). Cesium is located at the far left of Period 6 in the periodic table and has a single valence electron, which makes it highly reactive.


Which alkali metal belongs to the sixth period?

it is about the metal cs. it is inn the 6th period.


Nanoseconds is the period of the cesium-133 radiation used to define the second?

1,087,827,757 ns


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 is the name for sulfur and cesium?

The compound formed between sulfur and cesium is called cesium sulfide.


What is the formula name of cesium and phosphorus?

cesium phosphide


What the name of Cs3N?

Cesium Nitride


The elements cesium Barium and lutetium appear from left to right in Period 6 of the periodic table Among these elements the most reactive is?

Cesium (Cs) is the most reactive among cesium, barium, and lutetium because it is located at the far left of Period 6, making it the largest and having the lowest ionization energy. This means cesium readily loses an electron to form Cs+ ions, exhibiting high reactivity.