High polarity and hydrogen bonds.
Water has a high melting point and boiling point because of hydrogen bonds
hydrogen bonding increases the intermolecular attractions and therefore increases the boiling point and melting point.
an ionic bond
The compound with the highest melting point among HCl, HBr, H2O, and Br2 is H2O (water). Water has a high melting point due to its strong hydrogen bonding, which requires a significant amount of energy to break apart the bonds between water molecules.
because it has high melting/dissolving point.
One substance that has a high melting point is diamond.
All metals have different melting points but they are all high
it has a low melting point
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.
Chromium has a high melting point of 1,857°C (3,375°F) making it a refractory metal.
Yes, it has a melting point of 1683 Kelvin.
Hydrogen bonding in water causes molecules to be attracted to each other, requiring more energy to overcome these attractions during melting or boiling. This results in higher melting and boiling points for water compared to molecules that do not participate in hydrogen bonding.