Each pictured lewis structure is invalid. identify the error in each case. a central carbon atom is connected to two oxygen atoms through single bonds. there are two lone pairs of electrons on the carbon atom and three lone pairs of electrons on each oxygen atom. a central oxygen atom is connected to two fluorine atoms through double bonds. there are three lone pairs of electrons on each fluorine atom. two fluorine atoms are connected through a triple bond. each fluorine atom has one lone pair of electrons. a central nitrogen atom is connected to three oxygen atoms through single bonds. each oxygen atom has three lone pairs of electrons. the overall charge on the molecule is minus one.