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9th Class General Knowledge Science and Technology Question Bank Science and Technology

  • question_answer
    It is common knowledge that matter exists in 3 states - solid, liquid and gas. Each of these can change into the other depending on temperature and pressure. Science has identified a fourth state of matter not common on earth, which is found in the stars. Name it.

    A)  Plasma

    B)  Vacuole

    C)  Magma

    D)  None of these

    Correct Answer: A

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