Fill in the blanks with the comcepts related to the Enthalpy of Chemical Reactions to complete the following statements.
1. The term enthalpy is from the Greek word enthalpein meaning ________
2. The symbol for the change in enthalpy is ________ also referred to as heat of the reaction.
3. A positive sign for the change in enthalpy indicates that the process is ___________.
4. A negative sign for the change in enthalpy indicates that process is __________
5. Change un enthalpy depends on the _________ and not on the path.
5.Chemical compositions of the reactants and products