The book Teacher's Guide to the Chem Study Chemistry Films was written by author Chemical Education Materials Study Here you can read free online of Teacher's Guide to the Chem Study Chemistry Films book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Teacher's Guide to the Chem Study Chemistry Films a good or bad book?
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Does the film provide a "recipe" for predicting whether stable chemical bonds will form? (No. When orbital occupancy has been discussed later in Chapter l6, the student should be able to make such predictions.) It merely explains why the energy drops as atoms come together when experiment shows that a bond does form. 2. What provides the "glue" which bonds atoms together? (The fact that each electron is able to spend consider- able time between the two nuclei provides strong at- tractions that ...can lower the energy.) The attractions lower the energy more than the repulsions raise the energy because the electrons "correlate" their move- ments so they stay far apart most of the time. SUPPLEMENTARY MATERIAL A careful comparisor^ of the helium glow and the hydrogen glow colors shows that they are indeed different, though some students may ask if they are the same. In fact, a 3. TEACHERS GUIDE FOR CHEM Study FILM NO. 4137 spectroscopic examination of the helium glow was carried out to ensure the proper color.
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