Zn has the density of 7,31 g/cm3 and Br has the density of 3,119 g/cm3 at 300 K. The heighest density has the metal iridium rho = 22,560 kg/m3 or 22.56 g/cm3 and the metal osmium rho = 22,610 kg/m3 or 22.61 g/cm3.
Tungsten It melts at 3683 K
At these conditions, the ideal gas law should give a very good prediction of molar density of a gas. Solving the ideal gas law for molar density you get: n/V = P/RT For the stated conditions this means n/V = (1 bar)/[(8.3144622 x 10-5 m3 bar K−1 mol−1)(300 +273.15)K] = 20.98445 moles/m3 Note that it is impossible to calculate the mass density of the gas unless you specify the composition of the gas.
300 k is three hundred thousand
The element with the symbol K on the periodic table is potassium.
After Carbon (in form of diamond), the element Tungsten (W) has the second highest melting point of 3695 K, 3422 °C, 6192 °F
Krypton is an element that starts with K.
Element
element K is potassium and yes it is a metal.
banana element
0 k =-273.15c 300-273.15= 26.85c
Potassium (K) is an element. It is available on the periodic table of elements.