Question

Cite an example of such a reaction​

Answer 1

$\huge\boxed{\fcolorbox{black}{blue}{αηsωєя}}$

History is the scientific study of the past. Events occurring before the invention of writing systems are considered prehistory. "History" is an umbrella term that relates to past events as well as the memory, discovery, collection, organization, presentation, and interpretation of information about these events.

Answer 2

Answer:

A chemical reaction in which two simple substances combine to form a complex substance is called direct combination reaction . Examples : It is represented by : Direct combination reaction is a fusion reaction as there is a fusion of two or more simpler

Explanation: