What is an example of a Skeletal Formula?
A skeletal formula is a type of chemical formula that uses lines and dashes to represent the covalent bond structure of a molecule. It is also known as a structural formula, because it shows the arrangement of atoms and the bonds between them within a molecule.
Skeletal formulas are typically used to represent organic compounds, which are compounds that contain carbon. In a skeletal formula, each carbon atom is represented by a vertex, and each bond between two carbon atoms is represented by a line. Hydrogen atoms are not shown explicitly, but it is understood that each carbon atom is bonded to enough hydrogen atoms to satisfy its valence. Other atoms, such as oxygen and nitrogen, are shown explicitly, using their chemical symbols.
For example, the skeletal formula for ethane, a simple organic compound, is CH3-CH3. This formula indicates that ethane has two carbon atoms, each of which is bonded to three hydrogen atoms. The two carbon atoms are also bonded to each other by a single bond.
Skeletal formulas are a convenient way to represent the structure of organic compounds. They are easy to draw and interpret, and they can provide a lot of information about the bonding and connectivity of the atoms in a molecule.
Related Questions and Answers
- What is the difference between a structural formula and a condensed formula?
- A structural formula shows the arrangement of atoms and bonds in a molecule, while a condensed formula uses parentheses and subscripts to represent the number of atoms of each type in a molecule.
- What is a line-bond structure?
- A line-bond structure is a type of structural formula that uses lines to represent the bonds between atoms.
- What is a molecular formula?
- A molecular formula indicates the number and type of atoms in a molecule, but it does not show the arrangement of the atoms.
- What is a Lewis structure?
- A Lewis structure is a type of structural formula that uses dots to represent the valence electrons of the atoms in a molecule.
- What is a ball-and-stick model?
- A ball-and-stick model is a three-dimensional representation of a molecule that uses balls to represent atoms and sticks to represent the bonds between them.
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