Which of the following is the correct definition of chemical energy? question options: energy stored in chemical bonds of molecules energy an object has because of its motion or position energy resulting from the flow of charged particles, such as electrons or ions energy of an object due to the random motion of its atoms and molecules

answer is: c. the experiment shows that the red substance experienced a chemical change.

this is chemical change (chemical reaction), because two new substances are formed (metalig liquid and gas), the atoms are rearranged and the reaction is followed by an energy change.

this is example of chemical decomposition.

chemical decomposition (analysis) is the separation of a single chemical compound into its two or more elemental parts or to simpler compounds.  

chemical decomposition is opposite of chemical synthesis.

all eukaryotic cell have mitochondria : )