A chemical formula is a concise list of the elements in a compound and the ratios of these elements. To better understand what a chemical formula means, we must consider how an ionic compound is constructed from its ions.
A fallacy is an incorrect argument in logic and rhetoric. It gives a result which is not valid or lacks soundness. Fallacies are either formal fallacies or informal fallacies.
In logic, a fallacy is one of many various types of erroneous reasoning that render arguments logically unsound. In more general terms, one can view a fallacy as a misleading â¦or unsound argument.    People can, and do, use fallacies to purposely trick others into agreeing with their side of a given argument.