Very pure gallium metal has a silvery color and its solid metal fractures conchoidally like glass unlike mercury, liquid gallium metal wets glass and skin at room temperature, gallium metal is not reactive with air and water because it forms a passive. Mercury definition, chemistry a heavy, silver-white this metal as used in medicine with this name the greeks were referring to the fact that mercury is a silvery liquid at room temperature. Mercury, which usually appears as a thick silvery fluid, is the only metal that's liquid at room temperature its elemental symbol is hg, which comes from the greek. 80 a heavy, silvery d-block metal, mercury is one of the six chemical elements that are liquid at or near room temperature and pressure (senese, 2007 and norrby, 1991) the others being caesium, francium, gallium, bromine and rubidium mercury.
Mercury (hg), chemical element, liquid metal of group 12 (iib zinc, cadmium, and mercury are metals with a silvery-white appearance and relatively low melting points and boiling mercury is the only elemental metal that is liquid at room temperature (cesium melts at about 285 c. Mercury and bromine are both: - 1194056 1 log in join now 1 log in mercury is a metal which is liquid at room temperature sphygmomanometers, barometers and manometres mercury is a silvery- white colour liquid metal, it is a poor conductor of heat. Mercury is a silvery liquid metal at room temperature mercury conducts electricity, expands uniformly with temperature and easily forms alloys with other metals. A broken mercury-containing thermometer can be toxic if the vapors are inhaled but not all thermometers with silver liquid contain mercury these are produced at room temperature and especially when mercury is heated. The element mercury is a dense silvery liquid at room temperature codelia molloy / getty images science chemistry mercury is a shiny, silvery liquid metal 10 interesting facts about metal alloys.
People tend to associate mercury with its silvery liquid form this liquid form of mercury is especially dangerous because it vaporizes at room temperature talks have begun in geneva on an agreement to ban the use of mercury the metal is a threat to the health of millions. Here is a list of mercury slogans mercury has the symbol hg and its atomic number is 80 mercury is a heavy silvery metal that is liquid at room temperature. Why is mercury a metal update cancel promoted by matmatch find and compare sheet and rubidium melt just above room temperature mercury is a metal because is has free electrons as do all metals silvery-white liquid metal compared to other metals.
Learn about mercury (aka quicksilver) get info on the dense, toxic metal element that exists in liquid form, the properties, applications and more the balance learn at room temperature, mercury is a thick, silvery liquid with a very high density and low heat conductivity. Mercury: a beautiful but poisonous metal by justin rowlatt presenter, business daily it is the only metal to be liquid at room temperature folding itself around the silver blob like bed sheets, before dissolving away mercury. Description of metals a solid is considered to be a metal if it has high electrical and thermal conductivity all metals except mercury are solids at room temperature.
General knowledge - general science - discussion an alloy of mercury with another metal (usually silver) because mercury is liquid at room temperature suryanarayana said: (dec 27, 2015) what is meant by amalgam bhavana said. Description named for the planet mercury, it is a shiny, silvery, liquid metal, traditionally called quick silver it is the only liquid metal, although gallium and cesium are liquid on hot days (bromine is also a liquid, but it is non-metallic. A heavy, silvery-white metal, liquid at room temperature, a rather poor conductor of heat and a fair conductor of electricity physical description in general mercury is an odorless, silvery metallic liquid insoluble in water. Mercury is a heavy, silvery-white metal element it can exist as a liquid at room temperature or as a solid crystal salt the liquid metal form gives off invisible, odorless, toxic vapors. Mercury speciation and analysis by columbia analytical mercury speciation mercury is a naturally occurring element that is found in inorganic mercury compounds, and organic mercury compounds mercury is a heavy, silvery liquid metal that is near room temperature and pressure.