Question

1. A chemical reaction in which a compound splits into its constituent elements or other compounds:
​

Answer 1

Answer:

Hello mate✌✌✌

The reaction is decomposition reaction.

EXAMPLE :- H2O ---> H2 + O2

Hope it helps✌✌✌

Answer 2

An element is a material that consists of a single type of atom. Each atom type contains the same number of protons. Chemical bonds link elements together to form more complex molecules called compounds. A compound consists of two or more types of elements held together by covalent or ionic bonds.hope it helps you please mark me as the brainliest