Question

what is chemically a pure substance?

Answer 1

A material that is composed of only one type of particle.. example like as gold etc...

Answer 2

heu frnd....☺☺
Chemically we say that a pure substance is that which is composed of similar molecules or atoms or ions.
its a homogenous mixture.
It cannot be separated into components by physical separation methods, i.e., without breaking chemical bonds. Chemical substances can be simple substances, chemical compounds, or alloy

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