For this molecule, C will appear as the central atom since it's less electronegative than O
Valence electron of C is 4 and O is 6 with additional 2 electrons from charge. Total valence electrons is 24. ( 4 + (6*3) + 2 = 24)
Draw the Lewis structure of the carbonate ion (CO32-) showing all possible resonance structures if there are any. Determine the formal charge of each atom.
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