Chemistry for Biology

A. To begin Activity 2.1 Electron Orbitals: CLICK HERE

  1. Click on the buttons corresponding to your answer.
  2. Note: resize the active window if the image disappears!
  3. Click on "Check answer" to see if you have the correct answers (see feedback window)
  4. Repeat until you have the correct answer.
  5. Click on the arrow button on the top left of the page to proceed to the next example ("page"). There are 7 examples to examine.
  6. Ignore pages 1-4 in the upper right hand corner of the window. This will cause the program to freeze!
  7. Closed the Activity 2.1 window before you start Activity 2.3 from below.

B. To begin Activity 2.3 Chemical Functional Groups: CLICK HERE

  1. From the pull-down menu, select which functional group present on the molecule.
  2. Note: the pull down menus do not work in the Safari browser!
  3. Repeat until you have the correct answer.
  4. Click on functional group to highlight the functional group on the molecule
  5. Click on the arrow button on the top left of the page to proceed to the next example ("page"). There are 7 examples to examine.
  6. Ignore pages 1-4 in the upper right hand corner of the window. This will cause the program to freeze!
  7. Quit the web browser when you are done.

Natural Sciences Learning Center
Washington University - Biology
© 2008 Wilhelm S. Cruz, All Rights Reserved