A crystalline solid held together by covalent bonds
An example is the boron nitride. Another is silicon dioxide.
Network solid
Yes, graphite is a network solid.
Covalent bonding is present in a network solid. In network solids, atoms are bonded together in a three-dimensional network structure through strong covalent bonds, resulting in a rigid and high-melting-point solid.
An example of a solid dissolved in a solid is brass, which is an alloy of copper and zinc. In brass, the atoms of zinc are dissolved into the solid lattice of copper, forming a homogeneous solid solution.
Diamond.
An example is the boron nitride. Another is silicon dioxide.
Network solid
Yes, graphite is a network solid.
network solid-APEX
Sand (SiO2) is a network covalent solid. It's considered to be extremely strong with relatively high melting points (>1550'C). It is made by atoms making multiple bonds with other atoms in the "network". To compare, another example of a network covalent solid is diamonds.
steel is the example of solid in solid
An example of a solid, is a rock.
network solid
A grain of sand is a network solid (covalent network solid).
Covalent bonding is present in a network solid. In network solids, atoms are bonded together in a three-dimensional network structure through strong covalent bonds, resulting in a rigid and high-melting-point solid.
It is a network solid, a lattice of many covalent bonds (like diamond, except that it is black rather than transparent).