Organic Compounds
* Contain carbon: The defining feature of organic compounds is the presence of carbon atoms.
* Often contain hydrogen: Carbon often forms bonds with hydrogen, creating hydrocarbon chains and rings.
* Covalent bonding: Organic compounds are held together by covalent bonds, where atoms share electrons.
* Complex structures: Organic compounds can be very large and complex, with many different functional groups attached.
* Usually derived from living organisms: Many organic compounds are produced by living things (like carbohydrates, proteins, and fats).
* Generally flammable: Organic compounds tend to be flammable due to the presence of carbon and hydrogen.
Examples:
* Glucose (C6H12O6)
* Ethanol (C2H5OH)
* Methane (CH4)
* Proteins
* DNA
Inorganic Compounds
* Do not contain carbon: This is the main distinction from organic compounds. There are some exceptions like carbonates and cyanides, but they are generally considered inorganic.
* Usually involve ionic bonding: Inorganic compounds are often held together by ionic bonds, where atoms lose or gain electrons to form ions.
* Simpler structures: Inorganic compounds tend to have simpler structures than organic compounds.
* Found in the Earth's crust and atmosphere: Inorganic compounds are abundant in the Earth's crust, oceans, and atmosphere.
* May be flammable or not: Some inorganic compounds, like hydrogen peroxide, are flammable, while others, like salt (NaCl), are not.
Examples:
* Water (H2O)
* Sodium chloride (NaCl)
* Carbon dioxide (CO2)
* Iron oxide (Fe2O3)
* Sulfuric acid (H2SO4)
Key Points to Remember:
* There is some overlap, and some compounds can be considered both organic and inorganic (like carbon dioxide).
* The distinction between organic and inorganic compounds is not always clear-cut, and some compounds might fall into both categories.
* This distinction is mostly based on the presence or absence of carbon, but other factors like bonding type and complexity also play a role.