Usually non-metals do not have high melting point ,
but there are some exceptions also and diamond is one them.Diamond is an allotrope of carbon.Structure of diamond is regular tetrahedron. Carbon atoms in diamond are powerfully bonded.The outermost shell of every atom becomes stable.Due to this the structure becomes very rigid which makes the Diamond one of the hardest substances.
___________ANKIT TOMAR
Diamond is a covalent network solid, and those types of compounds have higher melting points than other types of compound.
The strong covalent bonds in the diamond structure make it more difficult to break down the lattice, requiring higher temperatures to melt. In contrast, sulfur forms weaker van der Waals forces between molecules, resulting in a lower melting point.
The melting point of diamond is higher than that of sodium chloride because diamond is a covalent network solid, with strong covalent bonds between carbon atoms throughout its structure. Sodium chloride, on the other hand, is an ionic solid held together by weaker electrostatic forces between sodium and chloride ions. The stronger covalent bonds in diamond require more energy to break, resulting in a higher melting point.
One substance that has a high melting point is diamond.
The boiling point is always higher than the melting point.
Diamond is a unique nonmetal because its structure consists of a three-dimensional network of carbon atoms covalently bonded, making it extremely hard and having a high melting point. Additionally, diamond has a high refractive index and exceptional thermal conductivity, distinguishing it from other nonmetals.
Magnesium has a higher melting point.
Yes
a diamond's melting point is so highmagma will not melt it
Yes, rubidium has a higher melting point than potassium. Rubidium has a melting point of 39.3°C, while potassium has a melting point of 63.4°C.
Yes, sodium has a higher melting point than potassium. Sodium has a melting point of 97.8°C while potassium's melting point is much lower at 63.38°C.
The melting point of a substance is determined by the strength of the bonds between its atoms. In diamond, each carbon atom is covalently bonded to four other carbon atoms in a strong network structure, leading to a high melting point. In oxygen, the diatomic molecules are held together by weaker intermolecular forces, resulting in a lower melting point.