685 degrees Celsius
Selenium has a melting point (of gray selenium) 217°C and boiling point (gray) 684.9°C.
Melting point (of gray selenium) 217°C Boiling point (gray) 684.9°C
The melting point of SeF6 is -34,6 oC, the boiling point is - 46,6 oC.
It is 686 deg C.
It's hotter than boiling water. The boiling point of water is 374.15 Kelvin. So with this temperature you could melt Zinc, Selenium, Potassium, Phosphorus and Cadmium.
Rn (Radon) has the highest boiling point among Kr (Krypton), Xe (Xenon), and Rn. This is because as you move down the noble gas group on the periodic table, the boiling points increase due to the increase in atomic size and London dispersion forces.
Boiling is the phase where the boiling occurs. The point at which the boiling occurs is the boiling point.
Hydrogen sulfide (H2S) has the lowest boiling point among the hydrides of the chalcogen group (oxygen, sulfur, selenium, and tellurium). This is because hydrogen sulfide is a smaller molecule with weaker intermolecular forces compared to the other chalcogen hydrides.
The boiling point of a substance is influenced by the strength of intermolecular forces between its molecules. In the case of H2O (water), it forms strong hydrogen bonds between molecules, resulting in a higher boiling point compared to H2Se (hydrogen selenide), which has weaker dispersion forces due to larger atomic size and lower electronegativity of selenium.
there is no boiling point
Whether or not the boiling point of neon is negative depends on the temperature scale used to describe the boiling point. If the boiling point is given in Celsius or Fahrenheit, the boiling point is negative. However, in Kelvin, which cannot be negative, the boiling point is positive.
The boiling point of saltwater is higher than that of freshwater. This is because adding salt increases the boiling point of water. The exact boiling point increase depends on the concentration of salt in the water.