WebMay 23, 2024 · Gallium can be obtained as a by-product of zinc and alumina production. The metal has an unusually low melting point but a very high boiling point. The liquid range is the largest known for any element, allowing gallium to … WebNov 10, 2003 · Alcohol thermometers can be used, but for those who prefer a liquid metal look, a recent invention is the "galistan" thermometer, which uses a patented eutectic alloy of gallium, indium, and tin, liquid down to …
Types of thermometers and their application - SynappseHealth
WebApr 3, 2024 · Since Gallium is a liquid metal at room temperature, it is used just like Mercury used in medical thermometers. Gallium alloys easily with metals. Some of the gallium alloys act as substitutes for toxic mercury alloys. Gallium wets glasses and sticks to them easily. This helps in making great mirrors. Webgallium [ gal-ee- uhm ] noun Chemistry. a rare, steel-gray, trivalent metallic element used in high-temperature thermometers because of its high boiling point (1983°C) and low melting point (30°C). Symbol: Ga; atomic weight: 69.72; atomic number: 31; … poh nyonya chicken curry
Gallium (Ga) - Chemical properties, Health and Environmental …
WebMar 12, 2024 · Gallium is used in thermometers as a non-toxic substitute for mercury. Gallium-based thermometers are more accurate and can measure temperatures over a wider range than traditional mercury thermometers. Metal alloys Gallium is often used as an additive in metal alloys to improve their strength and durability. WebDec 15, 2024 · They can be used to take temperature readings in the mouth, rectum, or armpit. When assessing digital thermometer readings, keep in mind that armpit (axillary) … WebAug 21, 2024 · Gallium is one of the few metals that can replace the use the mercury in thermometers because its melting point is close to room temperature. Video 1: the video depicts the solidifying of liquid Gallium in 10x speed. Density of solid Gallium smaller than density of the liquid, so it's expanding during solidification and break the bottle ... poh month 2023