1. Organic Compounds:
* Definition: Compounds primarily composed of carbon and hydrogen, often with the addition of other elements like oxygen, nitrogen, sulfur, and halogens.
* Characteristics:
* Typically contain covalent bonds (sharing of electrons).
* Diverse structures and properties due to carbon's ability to form long chains and rings.
* Found in living organisms and many manufactured products.
* Examples:
* Carbohydrates: Sugars, starches, cellulose
* Lipids: Fats, oils, waxes
* Proteins: Enzymes, antibodies, hormones
* Nucleic acids: DNA, RNA
2. Inorganic Compounds:
* Definition: Compounds that lack a significant carbon-hydrogen framework. They may contain any other elements, including metals, nonmetals, and metalloids.
* Characteristics:
* Often contain ionic bonds (transfer of electrons).
* More diverse in structure and properties compared to organic compounds.
* Widely found in the earth's crust, oceans, and atmosphere.
* Examples:
* Salts: Sodium chloride (table salt), potassium chloride
* Acids: Hydrochloric acid, sulfuric acid
* Bases: Sodium hydroxide, calcium hydroxide
* Metals: Iron, gold, copper
* Oxides: Carbon dioxide, water
It's important to note that there are some compounds that fall into a gray area, like carbon dioxide (CO2), which is considered inorganic despite containing carbon. The distinction is based on the dominant element and the overall structure of the compound.