As is familiar, the heat of a reaction may be defined as the heat generated or lost by the system, when unit mass of reactants passes into resultants, the unit of mass being the number of grams ...

EXPERIMENTAL studies of the effects of ambient temperatures on simple reaction time have suggested that there may be a negative correlation between simple reaction time and temperature ...

The difference between the energy needed to break bonds, and the energy released when new bonds form, determines the type of reaction. A reaction is: The energy level increases in an endothermic ...