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The 1S orbital will hold the innermost pair of electrons.

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Does oxygen or sulfur have more electron shells?

Oxygen is on period 2 whereas sulfur is on period 3. Therefore, sulfur has more electron shells than oxygen.


Which have more electron shells oxygen or sulfur?

Both oxygen and sulfur have the same number of electron shells, which is two.


Do lithium and oxygen have 2 electron shell?

No, lithium has 2 electron shells (1s2 2s1) and oxygen has 2 electron shells (1s2 2s2 2p4).


How many electron shells have electrons in them for oxygen?

This is a chemical element. You can find the how many electron in a single atom by using a periodic table.


Does sulfur have more electron shells than oxygen?

Yes sulfur does have more electron shells than oxygen.


Why is sulfur larger than oxygen?

Sulfur is larger than oxygen because sulfur has more electron shells and therefore a greater atomic radius. This increase in size is due to the addition of electron shells as you move down the periodic table.


What Elements in the same row are filling up the same energy level as you move from left to right?

Elements in the same row, or period, of the periodic table fill up the same energy level as you move from left to right. This is because elements in the same period have the same number of electron shells.


Why does sulfur have a larger atomic radius than oxygen?

Sulfur has a larger atomic radius than oxygen because sulfur has more electron shells than oxygen. The additional electron shells in sulfur result in a greater distance between the nucleus and the outermost electrons, leading to a larger atomic radius.


Why does oxygen have two shells?

Oxygen has two electron shells because it has eight electrons in total, with two in the first shell and six in the second shell. Atoms tend to fill their outermost electron shell to achieve stability, and oxygen does this by sharing electrons with other atoms or gaining electrons to fill its outer shell.


How many electrons shells does magnesiun have?

Magnesium has three electron shells. The electron configuration is 2,8,2


How many electron shells does an atom of oxygen have?

An oxygen atom has two shells. The first contains two electrons, and the second contains six electrons.


How many electron shells does Sodium have?

Sodium, i believe has 3 shells.