100 200 300 400 500 100 200 300 400 500 400 300 200 100 200 300 400 500 100 200 300 400 500 Bond Types Ionic Compounds Covalent Compounds Polar or Nonpolar.
mmcl2003 1111 2222 3333 4444 5555 6666 7777 8888 9999 10 11 12 13 14 15 16 17 18 19 20.