There are so many such crystals one example is Diamond.
This is a poorly phrased question. Ionic bonds, such as NaCl (table salt) can be crystalline. Covalent bonds, such as SiO2, SiO4, and diamond are crystalline. Metallic bonds are typically crystalline.
BaBr2 has two ionic bonds, but no covalent bonds.
2 covalent bonds
There are four bonds.All are covalent bonds.
because it has many strong covalent bonds in a lattice structure (such as diamond)
No not at all only metallic bonds are malleable. An example of this is iron can be struck to from many shapes. While diamond which is a lattice of carbon to carbon covalent bonds though extremely hard is impossible to disform
It is a network solid, a lattice of many covalent bonds (like diamond, except that it is black rather than transparent).
It is a network solid, a lattice of many covalent bonds (like diamond, except that it is black rather than transparent).
It is a network solid, a lattice of many covalent bonds (like diamond, except that it is black rather than transparent).
There are so many such crystals one example is Diamond.
This is a poorly phrased question. Ionic bonds, such as NaCl (table salt) can be crystalline. Covalent bonds, such as SiO2, SiO4, and diamond are crystalline. Metallic bonds are typically crystalline.
No. "A lot of energy is needed to separate the atoms in diamond. This is because covalent bonds are strong, and diamond contains very many covalent bonds. This makes diamond's melting point and boiling point very high. There are no free electrons or ions in diamond, so it does not conduct electricity"(BBC).
BaBr2 has two ionic bonds, but no covalent bonds.
2 covalent bonds
It has four covalent bonds.They are polar bonds
maximum of five single covalent bonds as in PCl5