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-- Mercury doesn't stick to glass and 'wet' the inside surface of the little tube,
like some other liquids would.
-- Mercury remains liquid (doesn't freeze) until it gets down to around -40°,
so it's useful in a thermometer over a wider range of temperatures than most
other liquids are.
What else can I help you with?
Do thermometers contain mercury?
Some do, some have other liquids instead, such as colored alcohol.Some do, some have other liquids instead, such as colored alcohol.Some do, some have other liquids instead, such as colored alcohol.Some do, some have other liquids instead, such as colored alcohol.
Why did People Change Mercury Thermometers to Other Liquids?
because
What is the name of the liquid in which thermometer is dipped?
The liquid in which a thermometer is typically dipped is called mercury. Mercury is commonly used in old-style thermometers, but newer thermometers may use alcohol or other liquids instead.
Is there mercury in thermometers today?
Most modern thermometers no longer use mercury due to its toxicity. Instead, digital thermometers, infrared thermometers, and other types of thermometer technology that do not contain mercury are widely available and recommended for safer use.
How are mercury thermometers used today?
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.
Is mercury present in all types thermometers?
No, mercury is not present in all types of thermometers. While mercury thermometers are common, other types such as digital thermometers and infrared thermometers do not contain mercury. Mercury thermometers are being phased out due to environmental concerns.
What is a non mercury thermometers?
A non-mercury thermometer is a thermometer that does not contain mercury as the temperature-sensing liquid. Instead, it may use alcohol, galinstan, or other materials to measure temperature. These alternatives are considered safer for environmental and health reasons compared to mercury thermometers.
What is used in thermometers now instead of mercury?
Many modern thermometers use a colored alcohol solution, typically dyed red or blue, instead of mercury. These alcohol solutions have lower toxicity levels than mercury and are safer to use in household and medical applications. Other alternatives include digital thermometers that use thermistors or infrared technology to measure temperature.
Why do OSHA and EPA and the AMA all discourage the use of mercury filled clinical thermometers?
When mercury filled thermometers break, the mercury is released. Mercury is toxic to people, pets and the environment. There is a long history of mercury from broken thermometers and other medical devices being improperly dealt with, or even ignored. Since there are adequate replacements for mercury thermometers, OSHA, EPA, AMA and others discourage the use of mercury thermometers and encourage their replacement with thermometers using other technologies.
What is the most dense liquid substance?
The densest liquid substance is mercury. It has a high density compared to other liquids, which makes it commonly used in barometers and thermometers.
Why is mercury used in clinical thermometer and not laboratory thermometer?
Mercury is no longer used much in thermometers due to the poisonous compounds that it forms. When I grew up, in Chemistry at school and at the doctors there were mercury thermometers and alcohol thermometers.
What are mercury thermometers used to measure?
Mercury thermometers are used to measure body temperature, room temperature, and other temperatures in a variety of settings. However, due to the toxicity of mercury, their use has decreased in favor of digital thermometers.
