Non Metal Exists In Liquid At Room Temperature

This makes possible its use in high temperature thermometers.

Non metal exists in liquid at room temperature.

However other elements such as caesium cs rubidium rb and francium fr also become liquids at a few degrees above room temperature. At this temperature and ordinary pressure only two elements are liquids. Liquid metal is a metal or a metal alloy which is liquid at or near room temperature. For science it s usually considered to be either 20 c or 25 c.

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. A iron b bromine c iodine d phosphorus. Name a non metal which exists as a liquid at room temperature.

Which of the following is a liquid at room temperature. It has one of the longest liquid ranges of any metal and has a low vapour pressure even at high temperatures. Non metals liquid at room temperature bromine br. The most well known is mercury hg which is molten above 38 8 c 234 3 k 37 9 f.

They are non lustrous non sonorous non malleable and are colour. Mercury symbol is hg and atomic number 80. Gallium 31ga is the only metal except for mercury caesium and rubidium which can be liquid near room temperatures. Metals and non metals class 8 mcqs questions with answers.

Non metals are usually poor conductors of heat and electricity. Choose the correct option in the following questions. A few elemental metals are liquid at or near room temperature. Room temperature is a loosely defined term that can mean anywhere from 20 c to 29 c.