PDF WORKSHEET: Chemical Bonding - Ionic & Covalent! - John Bowne High School WORKSHEET: Chemical Bonding - Ionic & Covalent! REMEMBER… Ionic Bond between a Metal and Non-Metal (M + NM) ... PART 3: Use Lewis dot structures to show the covalent bonding in the following pairs of elements. Once you have determined the structure for the molecule, write its structural formula in the space provided; use a ...