writing lewis structures

step one: determine _____________ (cations subtract one anions subtract one for all charges)

valence electrons

step two: draw ______________ of molecule/ion, and arrange atoms around ____________ (least _________________), and connect with a ___________ bond

skeleton, central, electronegative, single

step three: distribute electrons as __________ pairs

lone

step four: rearrange to make multiple bonds with ______________ atom to obtain ____________

central, octets

H ____________ accomadate any more than 2 electrons

cannot

add additional electron to ____________ before making more bonds

central