In a chemical reaction the physical states of each chemical species is denoted by a state symbol. Each state is represented by a lower case letter in parenthesis after the formula. For example: (s) indicates solid, (l) indicates liquid and (g) indicates gas. What does the state symbol (aq) indicate

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules