Question

Why mixture doesn't have fixed melting and boiling point

Answer 1

Answer:

Mixture contain different types of substances in different compositions. these substance may have different melting and boiling point hence the melting and boiling point of a mixture cannot be fixed. However there are also impurities can lowers the melting and boiling point during heating.

Answer 2

Answer:

Explanation:

Mixture contains different of substances in different composition these substances may have different melting and boiling point.Therefore melting and boiling point of mixture is not fixed......

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