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They all have 6 in its outer shell because they are all in the same group in the Periodic Table.

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11y ago
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15y ago

they are in the same group in the periodic table so they should be predicted to have six electrons in their outer shell

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14y ago

It needs two more electrons to have a full outer orbital. When it claims the two electrons, it becomes an O2- ion.

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Q: An oxygen atom has 6 electrons in its outer shell how many electrons does it need to fill that shell?
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Related questions

How many electons does an oxygen atom have in its outer shell?

An oxygen atom has six (6) electrons in its outer shell.


How many electrons are there in the outer shell of an oxygen atom?

8


How many electrons are in the outer shell of 0 atom?

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Why is sulfur atom similar to oxygen atom?

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An electrically neutral oxygen atom has eight electrons, one for each proton in its nucleus. Two electrons are in the inner shell and six are in the outer shell.


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Two. An inner shell contains 2 electrons; and an outer shell contains 2 electrons on its near side and 4 more electrons on its outer side. Total of 8 electrons.


How many electrons are in oxygen's outer level?

The word "valance" is used to describe electrons in the outer-most energy level of an atom. Oxygen has six valance electrons.


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The outer shell of an atom is the valence shell, which contains the valence electrons.