PROBLEM TO BE SOLVED: To provide a card game for a chemistry student or engineer or a philosophy chemist to look for an idea.;SOLUTION: As for benzene, in a process in which C6 carbon stable and H- unstable hydrogen 6 of + and - make benzene, a point is added to game card. On a card game arrangement like a puzzle making a hexagon bonding shape, a point is deducted for faulty arrangements, and an ordinary point is added for correct arrangements. A point is added, when a π bond is declared.;COPYRIGHT: (C)2014,JPO&INPIT
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