Yes
mercury
Mercury
The thermal expansion of mercury is proportional and linear to temperature.
If Mercury (element) is heated then like every other substance it expands.
Its an element
Mercury is an element that is also a liquid. It is in the Periodic Table and is #80.
MERCURY
mercury
mercury is an element itself!!
The liquid metal in many thermometer is mercury (Hg).
Yes, mercury in a thermometer is an element. Mercury is a chemical element with the symbol Hg and atomic number 80. It is a silvery liquid at room temperature and is commonly used in thermometers due to its unique properties.
If the question relates to the tendency of the mercury to stay clumped together rather than separate inside the thermometer, it's due to the high surface tension of that element. Mercury can separate inside the thermometer, but its unusual for it to do that for the stated reason.