A substance has a boiling point of 78 °C. Which of the following is true about the substance?

It will also change from a gas to a solid at 78 °C while the gas loses energy.
It will also change from a gas to a solid at 78 °C while the gas gains energy.
It will also change from a gas to a liquid at 78 °C while the gas loses energy.
It will also change from a gas to a liquid at 78 °C while the gas gains energy.

C; it will also change from a gas to a liquid at 78°C while the gas loses energy.

Explanation:

Took the test. If it boils at 78°C, then that means it will be either a liquid turning into a gas, or a gas turning into a liquid. If the gas loses energy, that means it is being cooled, so if a gas loses energy at 78°C, it will become a liquid.

i can confirm that C is correct

Explanation:

answer by yourhope:

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d. most models represent a real-world object in a simpler way.

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