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I believe S has an expanded octet and forms 6 bonds to the O atoms (2 are double and two are single).
When you draw this out you have two of the Oxygen atoms with only 7 electrons in their outer shells. At this point add an electron into each outer-shell to make it up to 8. These two extra electrons give the ion its overall charge of 2-.
You must put square-brackets around the whole diagram and show the charge in the top-right corner.
My tip is to use dots for the O electrons and add "filled-in" dots to show they came from elsewhere.
Wiki User
∙ 13y ago
In the dot and cross diagram of the sulfate ion (SO4^2-), sulfur is the central atom bonded to four oxygen atoms. Sulfur forms double bonds with two oxygen atoms and single bonds with the other two oxygen atoms. The formal charges on the oxygen atoms are 0, while the formal charge on the sulfur atom is -2.
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What is the dot and cross diagram of sodium?
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How do you draw an oxygen electron dot diagram?
To draw an oxygen electron dot diagram, first write the symbol "O" in the center. Then, place one dot on each side of the symbol to represent the six valence electrons of an oxygen atom. Ensure that no more than two dots are placed on each side.
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To draw the electron cross structure for ethene, you would first place the carbon atoms in the middle of the diagram. Each carbon atom will have two valence electrons. Then, you would add the four valence electrons from the two hydrogen atoms to each carbon atom. Finally, share a pair of electrons between the two carbon atoms to represent the double bond.
What is the total number of valence electrons in oxygen 3 draw its dot diagram.?
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How do you draw a dot and cross diagram for aluminium phosphide?
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In a dot and cross diagram of sodium (Na), there would be one dot representing the single valence electron of sodium and a cross representing the outer shell of another atom. Sodium typically forms an ionic bond by losing this electron to achieve a stable electron configuration.
How do you draw an oxygen electron dot diagram?
To draw an oxygen electron dot diagram, first write the symbol "O" in the center. Then, place one dot on each side of the symbol to represent the six valence electrons of an oxygen atom. Ensure that no more than two dots are placed on each side.
What is the dot and cross diagram for mercury?
No no no Hg is Mercurys Atomic symbol. Once i find the Lewis Dot diagram for mercury, i shall post it ok?
What is the dot and cross diagram of ethanol?
The dot and cross diagram of ethanol shows the arrangement of atoms and electron pairs in the molecule. In ethanol, C2H5OH, the central carbon atom is bonded to three hydrogen atoms and one hydroxyl group (OH). The dot and cross diagram would depict the sharing of electrons between the atoms to satisfy the octet rule.
How do you draw a dot diagram to show why 9 is a square number?
Simply draw 3 rows of three dots to show that the dots form a square, as shown below:. . .. . .. . .
How would you draw an electron cross structure for ethene?
To draw the electron cross structure for ethene, you would first place the carbon atoms in the middle of the diagram. Each carbon atom will have two valence electrons. Then, you would add the four valence electrons from the two hydrogen atoms to each carbon atom. Finally, share a pair of electrons between the two carbon atoms to represent the double bond.
What is the total number of valence electrons in oxygen 3 draw its dot diagram.?
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Can one have a dot and cross diagram of nitrogen monoxide NO?
Yes, you can create a dot and cross diagram for nitrogen monoxide (NO). In this diagram, nitrogen would have 5 dots representing its 5 valence electrons, while oxygen would have 2 crosses representing its 2 valence electrons. The unpaired electron on nitrogen would be shared with the oxygen atom, forming a single bond between them.
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In a dot and cross diagram for chloroform, each chlorine atom will have 7 dots representing its 7 valence electrons, and the carbon atom will have 4 dots. There will be single bonds between the carbon atom and each of the three chlorine atoms. Additionally, there will be two lone pairs on the carbon atom.
What is a good sentence for electron dot diagram?
An electron dot diagram, also known as Lewis dot diagram, uses dots to represent the valence electrons of an atom.
