an odorless and colorless matter boils at 100 c and melts at 0 c. what interference can be drawn from this observation?

The observation suggests that the substance is most likely water and that it is a pure substance.

Key inference

• A material that is odorless and colorless, with a boiling point of 100 °C and a melting (freezing) point of 0 °C at normal atmospheric pressure, matches the characteristic phase-change temperatures of water.

• Having sharp , fixed melting and boiling points (rather than a range) indicates it is a pure substance , not a mixture.

So, the interference/inference drawn from the observation is:

The given matter is most likely water and is a pure substance.

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