Question

is mercury a pure substance?

Answer 1

Answer:

Yes mercury is a pure substance as they have definite composition.

Explanation:

Hope this helps you

Answer 2

Answer: No and Yes

Explanation: Pure mercury contains nothing else but mercury; it is an element, one of the chemical building blocks from which chemical compounds and mixtures are assembled. All the mercury atoms in it are the same, with atomic number 80. It also happens to be a metal, like gold or silver, whose purity can be measured