Question

What is element?
please give a clear definition

Answer 1

An element is a substance which cannot be split up into two or more simpler substances by the usual chemical methods of applying of heat, light or electric energy. 

Answer 2

Heya,

An element is a substance made up of similar kind of atoms or atoms having same atomic number. An element is formed when same kind of atoms combine chemically to form a new substance. They are the simplest substances.


For example:- Hydrogen, Oxygen etc. Hope it helps u..