After drawing the Lewis dot structure for CH2O, determine the number of single bond(s), double bond(s), and lone pair(s) on the central atom.
◦ single bond(s) = 1, double bond(s) = 2, lone pair(s) = 0
◦ single bond(s) = 2, double bond(s) = 1, lone pair(s) = 1
◦ single bond(s) = 3, double bond(s) = 0, lone pair(s) = 1
◦ single bond(s) = 3, double bond(s) = 1, lone pair(s) = 0
◦ single bond(s) = 2, double bond(s) = 1, lone pair(s) = 0