Diamond has an octahedral structure.
When atoms are bonded together with covalent bonds, the result is a molecule.
Damond is covalently bonded, a giant molecule
diamond is mainly made from carbon atoms tightly bonded together by gaint covalent bonds forming a regular lattice. there is no delocalised electorns and therefore it doesn't conduct electricity.
covalent because Br2 is just to Bromine atoms bonded together
These are giant molecular lattice structures. This implies that strong covalent bonding holds their atoms together in a highly regular extended network. The bonding between the atoms goes on and on in three dimensions. Melting requires the separation of the species comprising the soild state, and boiling the separation of the species comprising the liquid state. Because of the large amount of energy needed to break huge numbers of covalent bonds, all giant covalent network structures have high melting points and boiling points and are insoluble in water. Diamond, graphite (allotropes of carbon) and quartz (silicon(IV) oxide, SiO2) are examples.
When atoms are bonded together with covalent bonds, the result is a molecule.
Damond is covalently bonded, a giant molecule
diamond is mainly made from carbon atoms tightly bonded together by gaint covalent bonds forming a regular lattice. there is no delocalised electorns and therefore it doesn't conduct electricity.
Water is a covalent compound in which hydrogen and oxygen are bonded together by covalent bonds.
The atoms are bonded together in a rigid network which makes diamond very hard. Each carbon atom forms 4 covalent bonds
covalent because Br2 is just to Bromine atoms bonded together
Covalent compounds
Silicon forms what is known as a network covalent solid. Most covalent compounds that involve a couple atoms bonded together to form a molecule, and those molecules attracted to each other through weak intermolecular forces. Because these forces are relatively weak (compared to covalent or ionic bonds), molecules are easily separated from each other and so covalent compounds typically have low melting points. Silicon atoms are different. They form huge networks of strong covalent bonds with each other, essentially making huge molecules with atoms that are not easy to separate. A great example of another network covalent solid is a diamond (carbon atoms bonded together in a huge network). So if you look at a diamond you are essentially looking at one huge molecule--all the atoms covalently bonded together.
These are giant molecular lattice structures. This implies that strong covalent bonding holds their atoms together in a highly regular extended network. The bonding between the atoms goes on and on in three dimensions. Melting requires the separation of the species comprising the soild state, and boiling the separation of the species comprising the liquid state. Because of the large amount of energy needed to break huge numbers of covalent bonds, all giant covalent network structures have high melting points and boiling points and are insoluble in water. Diamond, graphite (allotropes of carbon) and quartz (silicon(IV) oxide, SiO2) are examples.
The atoms in a water molecule are held together by covalent bonds; this means that the bonded atoms have formed a hydrogen bond between them, leading to a water dimer.
NO!!!! It a covalent bond. Any one Carbon atom makes four single covalent bonds to four adjacent carbon atoms. The structure is referred to as ADAMANTINE. Diamond is an ALLOTROPE of Carbon. Othe carbon allotropes are graphite(soot) and Buckminster Fullerene(Footballene)
NO3 is a nitrate ion. Yes, the nitrogen and the oxygen atoms in NO3 are bonded together by covalent bonds.