... features that all Excel users need
to know.
Please keep in mind that I designed the exercises in this workbook to work with my Excel
companion books,
Excel 2007ForDummies and Excel2007 All-In-One ... 24: Top Ten Tips for Using Excel Like a Pro 349
Appendix: About the CD 357
Index 365
02_169377 ftoc.qxp 7/25/07 6:15 PM Page xii
by Greg Harvey, PhD
Excel
®
2007
Workbook
FOR
DUMmIES
‰
01_169377 ... All-In-One Desk Reference For
Dummies
(Wiley). They can therefore provide you with additional information about the
Excel features you’re using either at the time you go through the workbook exercises...
... majestic. And, for someone study-
ing it for the first time, chemistry can be tricky.
That’s why we wrote this book. Chemistry is wondrous. Workbooks are practical. This is a
chemistry workbook.
About ... Cozy with Numbers, Atoms, and Elements
07_251522-ch03.qxp 6/26/08 9:14 AM Page 34
Chemistry
Workbook
FOR
DUMmIES
‰
by Peter J. Mikulecky,PhD,Katherine Brutlag,
Michelle Rose Gilman, and Brian Peterson
01_251522-ffirs.qxp ... This preference
for lower energy is what is meant by favorable (low energy) versus unfavorable (high energy).
H H
Energy
H
σ
σ∗
H
Figure 5-8:
A molecular
orbital dia-
gram for the
formation of
dihydrogen.
72
Part...
...
the y coordinate of the second force:
7.0 sin 125°, or 5.7. That makes the force
B (–4.0, 5.7) in coordinate form.
5. Perform the vector addition to find
the net force: (3.8, 3.2) + (–4.0, 5.7) ... the
y coordinate of the second force: 14.0
sin 45°, or 9.9. That makes the force
B (9.9, 9.9) in coordinate form.
5. Perform the vector addition to find
the net force: (9.0, 0.0) + (9.9, 9.9) ... body exerts a force on
a second body, the second body exerts an oppositely directed force of equal magni-
tude on the first body.” If that doesn’t ring a bell, try this on for size: For every action,
there...