Periodic Table Puzzle Author: Robert Ostrander Subject: Chemistry Regents Created Date: 11/27/ AM. Fake symbols are used for the first 18 elements on the Periodic Table. Use the clues below to write the fictitious symbol in the appropriate spot on the periodic table. Use your knowledge of the periodic table and its organization to fill in the “elements.” Your “Periodic Table” represents periods 2 -6 of the s and p blocks of the real periodic table. The .