Two reactants are a critical requirement essential for a chemical reaction. Whereas a precipitate is defined as an insoluble material produced when two aqueous solutions react with each other chemically.
Molecules, known as activation energy, must collide with ample energy so that chemical bonds can dissolve. In the right direction, molecules have to collide. A collision that satisfies these two standards is known as a favourable collision or an efficient collision, and that results in a chemical reaction.
To get started, all chemical reactions require electricity. In order to begin, even reactions that release energy require an energy boost. Activation energy is called the energy required to initiate a chemical reaction.