Question

5
2. A pure substance which is
made up of only one kind of atom
and cannot be broken into two or
more simpler substances by
physical or chemical means is.
referred to as​

Answer 1

A pure substance that has only one kind of atom and cannot be broken into two or more simpler substances by physical or chemical means is an element.

Answer 2

Answer:

Elements

Explanation:

Pure substances in which is made up of only one kind of atoms are called elements.

Ex: Gold, Silver, Iron, Oxygen, e.t.c.