Fill in your answers on the Activity 20 Worksheet in the lab manual. To answer the questions that follow, use the mouse to zoom and move the models. Use the Jmol pop-up menu to change display styles. For help with model manipulation, see the Jmol Tutorial.

An answer is provided for each problem identified by an asterisk next to the problem number. You should do these problems first, check your answers, and then do the rest.