Some times red coloured liquid is used but mostly gray coloured liquid is used.
Mercury is traditionally used in thermometers to measure temperature due to its high thermal expansion and conductivity properties. However, due to its toxic nature, many countries have shifted to safer alternatives such as alcohol or digital thermometers.
Mercury is the element commonly used in liquid-in-glass thermometers.
iodine and Mercury
Digital thermometers, infrared thermometers, and alcohol or galinstan thermometers are commonly used as alternatives to mercury thermometers due to the environmental and health risks associated with mercury.
The two most commonly found liquids in liquid-in-glass thermometers are mercury and alcohol. Mercury thermometers are used for high-temperature applications, while alcohol thermometers are used for lower temperatures due to their lower toxicity.
Mercury is traditionally used in thermometers to measure temperature due to its high thermal expansion and conductivity properties. However, due to its toxic nature, many countries have shifted to safer alternatives such as alcohol or digital thermometers.
The liquid in a clinical thermometer is often mercury. But there are thermometers that use a coloured alcohol.
Mercury is used in thermometers.
If the liquid is silver, it is liquid mercury (Hg). If the liquid is red, it is coloured ethyl alcohol (C2H5OH).
Mercury is the element commonly used in liquid-in-glass thermometers.
simply to know the temperature, if it wasn't coloured how would you know that the temp. is 37 c and not 100 c
Mercury!
Mercury
Most thermometers used to contain mercury until it was found to be toxic.
Mercury (Atomic number 80) is still used in some thermometers.
Most thermometers used to contain Mercury until it was found to be toxic.
A thermometer is used to measure air temperature. Several types of thermometers can be used, such as liquid-in-glass thermometers, digital thermometers, and infrared thermometers.