A substance has a freezing point of -4 °C and a boiling point of 60 °C. 9. At which temperature would the substance be found in its s

Question

A substance has a freezing point of -4 °C and a boiling point of 60 °C.
9. At which temperature would the substance be found in its solid state?
A. -10 °C
B. 0 °C
C. -1 °C
D. 60 °C

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Thu Hương 5 years 2021-07-27T11:19:36+00:00 1 Answers 70 views 0

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  1. Verity
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    2021-07-27T11:21:10+00:00
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    Answer:

    A substance has a freezing point of -4 °C and a boiling point of 60 °C.

    At which temperature would the substance be found in its solid state?

    Explanation:

    The freezing point is the equilibrium temperature at which both solid and liquid phases of a substance will coexist.

    Below the freezing point of a  substance, it exists in a solid state.

    Given,

    the freezing point of a substance is -4^{o} C.

    So, below this temperature, the substance exists in a solid state.

    Among the given options,

    option A that is -10^{o} C is less than -4^{o} C.

    Hence, the answer is option A.

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