Question

Why mercury is often used in laborature thermometer

Answer 1

Answer:

Mercury is the only one in liquid state at room temperature. It's used in thermometers because it has high coefficient of expansion. ... It also has a high boiling point which makes it very suitable to measure higher temperatures

Answer 2

Answer:

Mercury is the only metal that is in liquid state at room temperature. It is used in thermometers because it has a high coefficient of expansion which makes it easy to move in the thermometers as per the temperatures. Mercury has a boiling point which makes it suitable to measure higher temperatures. The mercury expands and contracts with the changes in the temperature. Since, mercury is often used in laboratory thermometer.

Explanation:

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