worksheets - elements and s.f.

[robert zellmer]

There are two worksheets at the Notes or Homework links (in both
places).

One covers the names and symbols of the first 30 elements.
You need to learn these.  You do not need the other info about when
and where they were discovered.

*Names and Symbols of First 30 Elements* 
<http://chemistry.osu.edu/%7Erzellmer/chem1250/faq/element_names.pdf>

The other covers sig. fig. and mathematical manipulations.  This
is labeled as "Calculator Skills Problems".  Don't think this is
"silly" and you already know how to do it all.  The mult/div ones
don't usually cause anyone problems.  However, the add/subt.
ones often do.  The ones dealing with mixed mode operations
often cause problems as well.

*Calculator Skills Problems* 
<http://chemistry.osu.edu/%7Erzellmer/chem1250/faq/calc_skills.pdf>

Dr. Zellmer
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