Instructions in grey, questions in maroon.   

On page 9, please change "covalent bond" to intermolecular interaction; skip through pages 11-14, and focus on page 15; on page 11 you have to click on the colored box to proceed (don't worry about being right or wrong).  Stop AFTER page 15! 

Q1: On page 2 of the applet, why is it possible to drag one atom with another? why can your atom push the other?

Q2: On page 15, what is the bond length?   where is the energy released upon bonding going?