Silicon Oxide
silicon (IV) oxide or silicon dioxide has giant covalent structure
They have different structures, which causes different properties. For example, carbon exists in 2 forms, Graphite (reffered to as pencil leads, there is actually no lead in a pencil) and diamond. The differences are huge! one is shiny, another dull. One is very hard, another quite soft. One doesn't conduct electricity (diamond) whilst the other does so as good as metals. Carbon dioxide has a covalant structure, meaning that there is electron sharing in the bonding. Silicon Oxide has a macromolecular structure, which is completely different, which is a similar structure to diamonds, which makes it a hard solid. I hope this answers your question.
Peroskvite refers to a structure, which is similar to that of calcium titanium oxide or CaTiO3. Any material that has the same kind of structure as CaTiO3 is called peroskvite.
according to my calculations it explains the high melting point
Potassium oxide is a ionic lattice which is made out of potassium ions and oxide ions. Therefore, separate 'molecules of this compound do not exist. The empirical formula itself is K2O which is used also as the chemical formula for the compound.
Carbon nanotubes
Cuprous oxide or Cu(I)-oxide is Cu2O (Cu-O-Cu structure) Cupric oxide or Cu(II)-oxide is CuO (Cu=O structure)
Macromolecular Bioscience was created in 2001.
silicon (IV) oxide or silicon dioxide has giant covalent structure
Macromolecular Reaction Engineering was created in 2007.
Macromolecular Rapid Communications was created in 1979.
Nola L. Fuller has written: 'The role of water in determining structure and function of macromolecules and macromolecular assemblies'
Because lead oxide (ferric oxide) contains no carbon in it's structure, it is considered an inorganic molecule.
carbon,hydrogen,and oxgen
Potassium oxide (K2O) is an ionic compound, not a molecule, and does not have a Lewis structure.
They have different structures, which causes different properties. For example, carbon exists in 2 forms, Graphite (reffered to as pencil leads, there is actually no lead in a pencil) and diamond. The differences are huge! one is shiny, another dull. One is very hard, another quite soft. One doesn't conduct electricity (diamond) whilst the other does so as good as metals. Carbon dioxide has a covalant structure, meaning that there is electron sharing in the bonding. Silicon Oxide has a macromolecular structure, which is completely different, which is a similar structure to diamonds, which makes it a hard solid. I hope this answers your question.
Formula is C3O2, structure is:O=C=C=C=O