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What is the most dangerous thermometer if it breaks?
A mercury thermometer is the most dangerous if it breaks because mercury is a toxic substance that can harm human health and the environment. If a mercury thermometer breaks, it is important to follow proper cleanup procedures to avoid exposure to the mercury.
Would you rather use alcohol or Mercury in a thermometer?
Alcohol is a safer choice for a thermometer liquid as it is not as toxic as mercury, making it safer for both human health and the environment. Mercury can be harmful if it leaks or is accidentally ingested, whereas alcohol is less harmful if exposed.
Is there river in Mercury?
mercury in the flesh of the fish it contains a high amount of mercury was a heavy metal that can be toxic to human
Why care must be taken when disposing of a mercury-in-glass thermometer?
A mercury-in-glass thermometer contains toxic mercury that can harm the environment and human health if not disposed of properly. Mercury can contaminate water sources and soil, so it should be treated as hazardous waste and taken to a designated collection facility for safe disposal. Accidental breakage can release mercury vapors, which are poisonous when inhaled, making careful handling important to prevent exposure.
Why has the liquid inside a thermometer changed?
Because it used to use mercury which posed a threat to human health. They now use alcohol which is much safer.
What are the Uses of Mercury glass thermometer?
Mercury glass thermometers are commonly used to measure human body temperature, as well as for various laboratory and industrial applications where precise temperature measurements are required. They are also used in meteorology to measure air and water temperatures.
What changes has the thermometer went through?
Before thermometers use to have mercury in them and they are not harmful unless they are used properly. Mercury is harmful when it is not disposed of properly and if it spills. It is not used very much because it poses a threat to human health and the environment. Now most thermometers have alcohol in them, they work just as well as mercury thermometers but are more safe to use in case the thermometer breaks.
Why does the mercury fall or rise in a clinical thermometer when it is taken out of the mouth?
The mercury in a clinical thermometer rises when it's taken out of the mouth because the body heat causes it to expand. When the thermometer is removed, the surrounding air cools the mercury, causing it to contract and fall back down.
Does mercury from thermometer kill a person?
If a thermometer breaks and mercury is released, it poses a risk to health if ingested or inhaled in large amounts. Accidental exposure to small amounts of mercury from a broken thermometer is unlikely to be lethal, but it is important to clean it up carefully and ventilate the area to reduce any potential risk.
How is a human temperature measured?
Using a thermometer.
Can you give a technical description of the clinical thermometer?
A clinical thermometer is a device used to measure body temperature. It typically consists of a long, narrow, sealed glass tube containing a liquid such as mercury or alcohol that expands and contracts with changes in temperature. The thermometer has a temperature scale marked along its length for easy reading of the temperature.
What are the properties which make mercury suitable for clinical thermometer?
Mercury is a good conductor of heat, allowing it to quickly reflect changes in temperature inside the thermometer. It has a wide range between its freezing and boiling points, making it suitable for measuring human body temperature. Lastly, mercury is non-toxic and easily visible, making it safe for clinical use.
