Non Metal Exists In Liquid At Room Temperature

Elements that are liquid at 25 c.

Non metal exists in liquid at room temperature.

Non metals are usually poor conductors of heat and electricity. A few elemental metals are liquid at or near room temperature. It has one of the longest liquid ranges of any metal and has a low vapour pressure even at high temperatures. Metals that are liquids at room temperature are mercury hg and gallium ga.

Choose the correct option in the following questions. At this temperature and ordinary pressure only two elements are liquids. Non metals liquid at room temperature bromine br. Gallium 31ga is the only metal except for mercury caesium and rubidium which can be liquid near room temperatures.

Name a non metal which exists as a liquid at room temperature. Which of the following is a liquid at room temperature. This makes possible its use in high temperature thermometers. However other elements such as caesium cs rubidium rb and francium fr also become liquids at a few degrees above room temperature.

The most well known is mercury hg which is molten above 38 8 c 234 3 k 37 9 f. Others include caesium cs which has a melting point of 28 5 c 83 3 f rubidium rb 39 c 102 f francium fr estimated at 8 0 c 46. Mercury is the only metal which is in liquid state at room temperature. Hg symbol comes from hydrargyrum a latinized form of the greek word hydrargyros which is a compound word meaning water silver as it is commonly known as quicksilver.

They are non lustrous non sonorous non malleable and are colour. For science it s usually considered to be either 20 c or 25 c. Mercury symbol is hg and atomic number 80. Room temperature is a loosely defined term that can mean anywhere from 20 c to 29 c.