Question

what is a pure substance? how will you identify a pure substance?

Answer 1

hey mate


the substance which includes only atoms of one element are called pure substance


eg gold, silver

Answer 2

Hey Chika ❤

Here's ur answer-

A pure substance is one which is made up of only one kind of particle.

Identity of Pure substance is -
✴A pure substance is homogeneous throughout its mass.
✴ A pure substance cannot be separated into other kinds of matter by any physical process.
✴ A pure substance has fixed composition as well as fixed melting point and boiling point.

For example, Gold is a pure substance.

Hope it helps ✔