[DATE, ex. Wednesday, June 11, 1998]
[NAME, COMPANY AND ADDRESS, ex.
John Smith
XYZ Inc.
1234 First Street
Suite 567
Anycity, Anystate 85245]
Every chemistry student is familiar with the periodic table of the elements. This famous chart arranges the elements-that is, the different varieties of atoms-according to their atomic weights. One of the useful features of this table is that it identifies groups of elements that have similar chemical properties.
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