A compound that has three different elements is called the ternary compound. The formation of a ternary compound is also considered to be a synthesis reaction because the ternary compound is in need to form a new compound by combining two compounds. Thus, a synthesis reaction is form when two substances are able to react in order to form a substance.
A synthesis reaction is an exothermic reaction involving the formation of a single product. While a ternary compound is a compound that contains three different elements [for example Ca₃(PO₄)₂].
An example of the formation of a ternary compound
NH₃ + H₂O ⇒ NH₄OH
It can be seen from the above exothermic reaction that the production of the ternary compound is a synthesis reaction.
The slight positive charges on the hydrogen atoms in water molecules attract the slight negative charges on the oxygen atoms of the other water molecules
