WebPlatypuskeeper • 11 yr. ago. Well, the fact that helium boils at a lower temperature than hydrogen implies that there are weaker intermolecular forces between the helium atoms than between hydrogen molecules. There's only one force in question here, which is the London force, since they're both non-polar. Which makes the theory rather simple ... WebAt minus 269 degrees centigrade, liquid helium has the lowest boiling point of any substance. Because of this, it is used to provide the low temperatures needed for …
Boiling point comparison: AP Chemistry multiple choice - Khan Academy
WebThis list contains the 118 elements of chemistry. For chemistry students and teachers: The tabular chart on the right is arranged by melting point. The chemical element with the lowest melting point is Helium and the element with the highest melting point is Carbon. The unity used for the melting point is Celsius (C). WebApr 7, 2024 · The final value of the melting range is at the highest the melting point of the pure solid, but is often lower, reflecting the depressed melting point of the bulk solid. … burnt oil
Platinum - Thermal Properties - Melting Point - Thermal …
WebNov 17, 2016 · Both metals and ionic solids are non-molecular materials, that are held together by strong electrostatic forces. Because metallic bonding is rather fluid, i.e. bonding results from the delocalization of valence electrons across the metallic lattice, metals tend to have lower melting points. Certainly, metals are malleable and ductile, and are ... WebMonatomic elements. Group 0 elements (the noble gases) including Helium, Neon and Argon, exist as single, unattached particles. They are stable atoms. They have fuller outer energy levels so they ... WebFeb 11, 2024 · This makes the element inert and also due to the lack of interaction between the atoms of helium, it will have the lowest boiling points and melting points of all the elements. Does helium have a low melting point? Explanation: Helium has a normal boiling point of 4.2⋅K , and a lower melting point. How do you determine the highest … burn to hand treatment at home