Question

metal used in thermometer

Answer 1

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• which metal is used in the thermometer??

$\huge\underline\mathbb{\green A\pink{N}\purple{S}\blue{WE}\orange{R;}}$

• Mercury is the only metal which exists as a liquid at a room temperature.
• Hence, the metal used in thermometer is mercury.

Additional information:-

➩to measure a thermometer:-

• A thermometer is made up of a long, thin glass tube called as capillary tube that has a bulb at one end.
• The substance which is generally used in thermometer is either mercury or alcohol
• A thermometer works on the principle that heat energy causes expansion of mercury or alcohol...

Answer 2

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⇒ Which metal is used in thermometer????

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$\text{Mercury!!}$

Mercury is used because it remains liquid throughout various temperatures as opposed to water, which freezes in colder temperatures. Mercury thermometers are also designed to withstand boiling temperatures.