In a Mercury thermometer, a glass tube is filled with mercury and a standard temperature scale is marked on the tube. With changes in temperature, the mercury expands and contracts, and the temperature can be read from the scale. Mercury thermometers can be used to determine body, liquid, and vapor temperature.
A mercury thermometer is used to measure temperature.
Mercury is used in thermometers. The mercury is the red substance in the thermometer that rises when you put it in your mouth.
Mercury and alcohol
A mercury thermometer can go down to -30 deg C
mercury
toxic poison
Mercury
Alcoholic thermometers are more accurate than mercury thermometers
The mercury thermometer. Mercury affects the central nervous system if it is ingested in high enough quantities. Plus mercury bioaccumulates in the food chain.
Mercury
iodine and Mercury
mercury