there are number of compounds having covalent bond and high melting point. Most common example is-diamond (Made of C)
Molecules composed of covalently bonded atoms. In the case of hydrogen gas, two hydrogen atoms are covalently bonded to form a diatomic molecule (H2), while in water, two hydrogen atoms and one oxygen atom are covalently bonded to form a molecule (H2O).
Freon is more covalently bonded. It consists of covalent bonds between the carbon, fluorine, and chlorine atoms in its structure.
Water is an example of a covalently bonded substance, consisting of one oxygen atom covalently bonded to each of two hydrogen atoms.
Covalently bonded materials have weaker bonds compared to ionically bonded materials. In covalent bonds, atoms share electrons, which results in a lower melting point because less energy is required to break these bonds. In contrast, in ionic bonds, atoms transfer electrons, leading to stronger electrostatic interactions that require more energy to overcome, resulting in a higher melting point.
Molecular hydrogen (H2) is covalently bonded. It consists of two hydrogen atoms sharing electrons to form a covalent bond, rather than donating or accepting electrons to form ions.
If they are covalently bonded, it would be a molecule. If they are bonded by an ionic bond, they form an ionic compound.
Molecules composed of covalently bonded atoms. In the case of hydrogen gas, two hydrogen atoms are covalently bonded to form a diatomic molecule (H2), while in water, two hydrogen atoms and one oxygen atom are covalently bonded to form a molecule (H2O).
Freon is more covalently bonded. It consists of covalent bonds between the carbon, fluorine, and chlorine atoms in its structure.
Oxygen is a pure substance. In nature, free oxygen exists as a molecule of two oxygen atoms covalently bonded, O2.
Water is an example of a covalently bonded substance, consisting of one oxygen atom covalently bonded to each of two hydrogen atoms.
When two different atoms are covalently bonded, they form a molecular compound.
Network Solid.
A Molecule
a molecule
An ion that contains a covalently bonded group of atoms is called a polyatomic ion. It is formed when two or more atoms are covalently bonded together and then gain or lose electrons to become charged. Polyatomic ions can have a positive or negative charge, depending on the number of electrons gained or lost.
Network solid
atoms of nonmetals covalently bonded