Mercury must be collected with a piece of copper dipped before in mercury to form an amalgam on the surface.
A lab thermometer typically has a narrower temperature range and higher precision compared to a liquid thermometer. It may also be designed specifically for use in laboratory settings with features like resistance to chemicals or breakage resistance. Liquid thermometers use a column of liquid, such as mercury or alcohol, to measure temperature, while lab thermometers may use different mechanisms like resistance temperature detectors or thermocouples.
Mercury
Mercury
Which lab tool might you use to measure the volume of a liquid?
im not sure if this is what you mean, but some lab thermomometers contain mercury and when mercury enters the human body its extremely toxic and can cause brain damage and other such things.
You can find mercury inside a glass thermometer, if it is old and maybe a bit out of date. Don't break it though to get the mercury out... unless your in a lab and you have all the safety equipment
Because the pressure of air may be greater than the pressure of the ascending Mercury.
tell someone immrediately
A lab balance.
Normally a small glass rod.
The lab technician measured the density of the liquid.