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Rn or Radon is a noble gas, and has 8 Valence Electrons

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Where are the valence electrones located in an atom?

On the outermost (or valence) electron shell.


How many valence elec does rn have?

Radon, being a noble gas, has 8 valence electrons, giving it a stable octet.


How many outer level electrones do the alkaline earth metals have to give up?

They give up two valence electrons to have a full electron shell.


How many valence electrones does helium need to have a filled outermost energy level?

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There can be up to 18 valence electrons in a atom, these atoms are krypton, xenon, radon, and sometimes mentioned is ununoctium but is an "unknown element" so the element is not always mentioned


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Lawrencium is a trivalent chemical element.


How many valence electrons does radon have?

Radon has 8 valence electrons (electrons in it's outer shell) so does Ne, Ar, Kr, Xe. Helium is in the same line, but only has 2 valence electrons. Hope that helps! Sarah G.


Radio ionico que tiene un atomo cuando pierde o gana electrones?

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What is the noble gas configuration of francium?

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How much valence electrons Ne have?

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Can hold up to 8 electrones?

a nucles