It was used because it is a liquid that expands and contracts to a usable degree when heated or cooled.
Most thermometers used to contain Mercury until it was found to be toxic.
Alcohol thermometers are used in cold countries because alcohol has a lower freezing point compared to mercury, making it suitable for measuring low temperatures. This allows alcohol thermometers to accurately measure the cold temperatures experienced in these regions without the risk of freezing and breaking like mercury thermometers. Additionally, alcohol is less toxic than mercury, making it safer for both human health and the environment.
mercury
Most thermometers used to contain mercury until it was found to be toxic.
Mercury (Atomic number 80) is still used in some thermometers.
Mercury was used in old thermometers because mercury expands when it reaches a certain temperature, so it was a really good "gauge". Now, they stopped making thermometers with mercury as the liquid since it was very poisonous. i hope you liked the answer!
Mercury is used in thermometers.
In normal and some medical thermometers Mercury is used. That is why you may want to consider using electric thermometers which are more commonly used. They use no mercury.
Before the use of mercury, alcohol (usually ethanol or dyed spirits) was commonly used in thermometers. Alcohol thermometers were popular because alcohol has a lower freezing point than mercury, making them suitable for a wider range of temperatures.
mercury was used for thermometers and baramoters
Most thermometers used to contain Mercury until it was found to be toxic.
in thermometers.
Mercury is the element commonly used in liquid-in-glass thermometers.
Digital thermometers have replaced mercury thermometers because mercury is toxic. [Personal commentary: digital thermometers are not accurate and mercury thermometers are so how many people are being harmed by not knowing their temperature versus how many would be harmed by the mercury if accurate thermometers were still used?]
mercury is used in thermometers
Mercury thermometers are still used in some industrial applications and laboratories due to their accuracy and ability to measure high temperatures. However, their use is declining due to the potential health and environmental risks associated with mercury exposure. In many situations, digital thermometers or other types of non-mercury thermometers are used instead.
Water was initially used and later on alcohol was used.