Question

5. What is pure substance? what are the two types

of pure substances​

Answer 1

Explanation:

Pure substances are defined as substances that are made of only one type of atom or molecule. The purity of a substance is the measure of the extent to which a given substance is pure. The physical properties of apure substance include well-defined melting and boiling points...

There are two types of pure substances that are Elements and Compounds. Examples of elements are: Iron, Silver, Gold, Mercury etc.

Answer 2

Answer:

a substance which is made up of only one type of particle is known as the pure substance .

two types of pure substances are -

1 elements

2 compounds