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Period number = no. of electron shells. Therefore neon has two shells.

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Related Questions

How many valence electrons are in the element Neon?

There are 8 valence electrons in the element Neon, as it is in group 18 of the periodic table.


What element would have a full valence shell on the periodic table?

The noble gases helium and neon are the only elements with completely full outer shells.


What element has more valence electrons than oxygenfewer valence electrons than neon more protons than sodium but fewer protons than argon?

Neon has 0 valence electrons so it is not possible to have an element with fewer valence electrons. There can, therefore, be no such element.


What element has more valence electrons than oxygenfewer valence electorns than neon more protons than sodium but fewer protons than argon?

Neon has 0 valence electrons so it is not possible to have an element with fewer valence electrons. There can, therefore, be no such element.


What makes neon an inert gas?

Noble gases (such as neon) have full valence electron shells (8 electrons).


Why neon a non metal?

Neon is an element with all its electron shells filled it is a noble gas.


What element have the same valence electrons as neon?

Argon(Ar) and Helium(He)


What element has more valence electron that oxygen few valence electrons than neon more protons than sodium but fewer protons than argon?

The element described has more valence electrons than oxygen but fewer than neon, more protons than sodium but fewer than argon. This element is magnesium, which has 12 protons, 12 valence electrons (2 more than oxygen but 2 less than neon), and is situated between sodium and argon on the periodic table.


What element has 8 valence electrons and is in the gaseous sate at room temperature?

Oxygen is the element that has 8 valence electrons and is in the gaseous state at room temperature.


What element has more valence electrons that oxygen fewer valence electrons that neon more protons than sodium but fewer protons than argon?

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What Element have full valence shell?

Neon, Argon, Krypton, Xenon, Radon, Ununoclium.


Which of the elements which have their valence electrons in the second energy level is the largest?

The element which has its valence electrons in the second energy level and is the largest is potassium (K). This is because as you move down a group in the periodic table, the atomic size increases due to the addition of more electron shells.