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Why alcohol used in laboratory thermometers instead of mercury?
mercury is toxic but alcohol is not and alcohol is cheaper than mercury
What fluids can be used to measure temperature?
The most common are mercury and alcohol. Mercury is being phased out because it is toxic. Alcohol thermometers are used to replace the old mercury thermometers.
How are mercury thermometers used today?
Mercury thermometers are rarely used, except in lab thermometers. For human use, they have been replaced by dyed alcohol glass thermometers, or electronic digital thermometers.
What is used in thermometers now instead of mercury?
Alcohol
Why alcohol used instead of mercury in modern thermometers?
Because mercury is toxic, poisonous while alcohol is fairly harmless.
What are used in thermometers?
Mercury and alcohol
Why alcohol used in laboratory thermometers instead of mercury?
mercury is toxic but alcohol is not and alcohol is cheaper than mercury
What fluids can be used to measure temperature?
The most common are mercury and alcohol. Mercury is being phased out because it is toxic. Alcohol thermometers are used to replace the old mercury thermometers.
How are mercury thermometers used today?
Mercury thermometers are rarely used, except in lab thermometers. For human use, they have been replaced by dyed alcohol glass thermometers, or electronic digital thermometers.
What is used in thermometers now instead of mercury?
Alcohol
Before mercury what was used to fill thermometers?
Water was initially used and later on alcohol was used.
Why must mercury be used in thermometers?
It must not. Mercury is very toxic. It's safer to use colored alcohol in 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 can be used as an alternative to mercury in thermometers?
Yes, alcohol is commonly used nowadays.
Why is Mercury used in thermometers instead of alcohol?
Mercury thermometers have advantages over alcohol thermometers. The liquid is visible making the results easy to read. It expands at a regular interval. It measures temperature quickly and accurately.
Why are thermometers made with alcohol instead of water?
thermometers are made out of mercury and alcohol because mercury expands when it is heated
What are two liquids that have been used in thermometers?
Mercury and alcohol (ethanol).
