The amount of mercury in a thermometer is about 3 grams. A mercury thermometer is used to measure the body temperature.Know More
The amount of mercury present in a thermometer is very small. According to NHS, a typical thermometer that is used to measure body temperature contains not more than 3 grams of mercury.
The typical fever thermometer contains 0.5 to 3 grams of elemental mercury. Inhaling the vapors of this liquid mercury can cause serious health issues in otherwise healthy person. So, the use of mercury thermometer has been banned for medical purposes in most countries since 2012.Learn More
The red liquid inside of a thermometer is alcohol. When the temperature changes, the alcohol expands, providing a reading based on the thermometer's scale. Red dye is used to color the clear alcohol so that someone is able to easily read the thermometer.Full Answer >
The nickname for the element mercury is "quicksilver." Mercury's atomic symbol, Hg, is derived from the Greek word "hydrargyrum," which means "liquid silver." It is the only metal that is a liquid at room temperature.Full Answer >
Fulminated mercury is an explosive compound that is highly sensitive to shock and friction. It is often used to trigger other, less sensitive explosives, such as TNT, dynamite and plastic explosives.Full Answer >
Mercury has a large metallic core with a relatively thin rocky crust and mantle that has a high abundance of sulfur and potassium. Its magnetic field is off-center, which indicates that its internal structure is complex and unusual. After Earth, it is the second densest planet in the solar system.Full Answer >