The river is impounded by a large dam which creates Summersville Lake, creating flatwater recreation as well. According to the United States Census Bureau, the town has a total area of 4.26 square miles (11.03 km 2), of which, 4.22 square miles (10.93 km 2) is land and 0.04 square miles (0.10 km 2) is water.
the metal in liquid state at room temperature is mercury .bromine is also in liquid state but it is a non-metal.    Mercury is the only metal element that is liquid at st â¦ andard temperature and pressure.
Boron is a semi-metallic element which displays the properties of both metal and non-metal. Boron is the only non-metal of the group 13 of the periodic table elements. At room temperature, it is a poor electrical conductor, but it is a good conductor at high temperatures. 2  It is solid in standard state at 298 Kelvin. 3  It belongs to group 13 in periodic table. 4  Crystalline boron is a very hard, black material with a high melting point of above 2000 Â°C.