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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.

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Audra Weissnat

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3y ago

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Related Questions

How many protons neutrons and electrons are in cesium?

Cesium has 55 protons, 78 neutrons, and 55 electrons.


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Cesium's atomic number is 55. Therefore it has 55 positively charged protons in its nucleus. To keep it neutral then, cesium also has 55 electrons in its electron cloud.


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Selenium-55 has 34 protons, 21 neutrons, and 34 electrons.


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Caesium is in the first raw. Atomic number of it is 55. So it has 55 protons.


How many electrons are core electrons in the element cesium?

In cesium, there are 54 core electrons. This is calculated by subtracting the number of valence electrons (1) from the total number of electrons in cesium, which is 55. Core electrons are the inner electrons that are not involved in chemical bonding.


How many protron and electron Cs has?

Well if I'm not mistaking, which I might be. It has 55 protons and I'm not positive on electrons but I would guess 55 also


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