Question

    Which gas turns into a liquid at the lowest temperature?

    A Hydrogen Correct Answer Incorrect Answer
    B Oxygen Correct Answer Incorrect Answer
    C Helium Correct Answer Incorrect Answer
    D Nitrogen Correct Answer Incorrect Answer

    Solution

    Helium turns into a liquid at the lowest temperature among the gases listed. It liquefies at -268.93°C, which is just above absolute zero.

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