GCSE Chemistry 2020-2022 OCR Gateway: So how can you test for Impure substances?

Question

So how can you test for Impure substances?

go kys · Accepted Answer

-You simply find its designated melting point and boiling point and compare it with your substance.
 -If the melting point is too low, its impure. If the boiling point is to high, its impure. 
-If its the same, Its Pure

GCSE Chemistry 2020-2022 OCR Gateway

So how can you test for Impure substances?

-You simply find its designated melting point and boiling point and compare it with your substance. -If the melting point is too low, its impure. If the boiling point is to high, its impure. -If its the same, Its Pure

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