josmal68392511 josmal68392511

29-09-2020
Biology

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Why do you think it’s difficult to measure the melting point of a substance?

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GuccibeIt GuccibeIt

29-09-2020

Answer:

Explanation:

It is difficult to find a melting point because very small amounts of impurity can cause the melting point to spread out over a range of several degrees. Impurities also lower the melting point of a substance; this explains why we put salt on icy sidewalks and roadways.

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sammy2908 sammy2908

29-09-2020

Answer:

It is difficult to measure the melting point of a substance because very small amounts of impurity can cause the melting point to spread out over a range of several degrees.

Explanation:

Answer Link

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