giannaalberino1255 giannaalberino1255
  • 23-06-2017
  • Chemistry
contestada

Most substances become less dense as the temperature increases. Which substance is an exception to this rule

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johnk12
johnk12 johnk12
  • 23-06-2017
the substance is water
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PBCHEM
PBCHEM PBCHEM
  • 19-08-2018

Answer : Ice at 0° C.

Explanation : The statement that most of the substances becomes less dense as the temperature increases is not true for ice.

As when the temperature increases the ice melts into liquid which is found to be more denser than ice. The mass is observed to be the same, but the volume decreases as the melting process occurs.

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