Platinum State Of Matter At Room Temperature
It has a coefficient of thermal expansion close to that of soda lime silica glass and is consequently used to make sealed electrodes in soft glass systems.
Platinum state of matter at room temperature. Platinum is pronounced as plat en em. The element platinum has an atomic number of 78 and is classified as a metal. The natural state of platinum at room temperature is that of a solid. Phase at room temperature.
Platinum s state of matter at room temperature would be a solid. Platinum is a solid at room temperature. Platinum is an attractive silvery white metal with a melting point of 1 774 deg c a boiling point of 3 827 deg c and a density of 21 45 g cu cm at room temperature. After removing the platinum and palladium from the sample he was left with a dark red powder.
The melting point of platinum is about 1770 c. Sublimation the transition of a substance directly from the solid to the gas phase without passing through a liquid phase. Relative atomic mass the mass of an atom relative to that of. The word platinum is often associated with wealth and value.
The group of metals that platinum is part of in the periodic table is sometimes called the platinum group. Sometimes awards called platinum are considered higher than gold. The temperature at which the liquid gas phase change occurs. Rhodium was discovered by william hyde wollaston an english chemist in 1803 shortly after his discovery of the element palladium he obtained rhodium from a sample of platinum ore that was obtained from south america.
From the spainsh word for silver platina. Density g cm 3 density is the mass of a substance that would fill 1 cm 3 at room temperature. What s in a name.