Chemistry
Explain the term energy changes in a chemical change. Give an example with a balanced equation, for each of the following reactions:
(a) exothermic reaction
(b) endothermic reaction
(c) photochemical reaction
(d) electrochemical reaction.
Related Questions
With the help of balanced equations - show how precipitation reactions are used for identifying the positive radicals in three different salts, each having a different cation [positive ion].
Define the term – double decomposition – neutralization reaction with a suitable representation.
Convert :
(a) an insoluble base (b) a soluble base
to their respective soluble salts by neutralization reaction.