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:CO draw 2 of the electrons to the left of carbon then 2 to the right and then draw 2 electrons of oxygen to its left and then the other 4 around the other sides of oxygen and draw a circle around the 2 electrons shared with carbon and the 6 existing electrons of oxygen then draw a circle around the 4 electrons carbon has and the 2 it shares with oxygen and after you've done all that, draw a bracket around the molecule and write -2 in superscript signifying that its net charge is -2

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15y ago
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9y ago

The Lewis dot structure for CO2 starts with a C atom in the center. On the left and right sides are doubly bonded O atoms. Each one of these O atoms has a pair of dots on the top and bottom.

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8y ago

The Lewis dot structure looks at the valence electrons of each atom. So, for C, with four valence electrons it would be C with a dot on top, bottom, left and right.

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Q: How do you draw the Lewis structure for 3CO2?
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