The widespread use of synthetic polymers in modern society has led to a number of new environmental problems. Find out what some of these problems are and what can be done to reduce them. ALTERNATIVE ASSESSMENT 5
Chapter 1 2510 IV. (Section 1-4)Lewis Structures A. Rules 1. Draw the desired molecular skeleton CH 4 H H C H H 2. Determine number of valence electrons - - H 4 x 1e = 4e C 1 x 4e = 4e total 8e - 3. Octet rule. Depict all covalent bonds by two sharedelectrons so that all atoms other than H possess an octet of electrons; nonbonding electrons are shown as lone pairs (add lone pairs) H:Br, H:O:H; N 2 4. Assign formal cha