NO. Krypton is one of the inert gases. It has a melting point of
115.79 K, -157.36 °C
−156.6°C
Krypton melts at -251.25 °F and boils at -244.12 °F
Bromine: -7.2 °C Selenium: 220.8 °C Krypton: -157.4 °C So of the elements listed Kryption has the lowest melting point.
low melting point
Yes, it has a melting point of 1683 Kelvin.
−156.6°C
-268.93 Celsius
Krypton melts at -251.25 °F and boils at -244.12 °F
To determine why chlorine's melting point (-100.98) is higher than krypton's melting point (-157.2), you must look at the electron configuration of the elements. 36Kr: [Ar]4s23d104p6, and 17Cl: [Ne]3s23p5. There is a trend in the periodic table that states that elements with paired electrons in the electron orbitals will have extremely low melting points (why all noble-gases have low melting points). So since krypton is a noble-gas, it has every electron orbital filled, forming an octet, therefore having a lower melting point. Chlorine, has a 3p5 orbital and therefore not completing the octet, or paired p-orbital, therefore having a higher melting point.
Bromine: -7.2 °C Selenium: 220.8 °C Krypton: -157.4 °C So of the elements listed Kryption has the lowest melting point.
high melting point
115.78 K. It boils at 119.93 K. It doesn't truly sublimate - transition from solid to gas with no liquid phase - but its liquid phase is across such a narrow temperature range it would be hard to get this stuff to be a liquid.
High melting point
it has a low melting point
All metals have different melting points but they are all high
it's -157 degrees Celsius.
That depends on the solid: ice has a very low melting point, lard and butter have low melting points, chocolate has a relatively low melting point, wax has an intermediate melting point, lead has a high melting point, iron has a very high melting point, tungsten has an extremely high melting point.