Question

define the following listed chemical reactions and write an example of each with a balanced chemical equations
1) combination Reaction
2) Precipitation Reaction
3) Displacement Reaction
4) .Photochemical Reaction ​

Answer 1

Answer:

1. the reaction in which two elements are reacted to form one compound is call combination reaction.
2. the reaction in which solid substance left at the bottom of the container called precipitate and reaction in which this substance involved is equal precipitation reaction.
3. the reaction in which one chemical compound displaces and other chemical compound is called displacement reaction.
4. the reaction in which chemical reaction takes place in the presence of light is called photochemical reaction.