| Carbon: Data tables and historic information. |
| Carbon: The properties of the many forms of carbon and their importance in life, fuels and emissions. |
| ChemGlobe: Carbon: Electronic, thermal, and steric data along with basic information. |
| ChemicalElements.com: Carbon: Basic information, atomic structure, and table of isotopes. |
| EnvironmentalChemistry.com: Carbon: Atomic structure, chemical and physical properties, and table of nuclides. |
| It's Elemental: Carbon: Basic physical and historical information. |
| LANL: Carbon: History, forms, compounds, and isotopes. |
| Lenntech: Carbon: Physical data, chemical properties, and health effects. |
| Symbol C: A resource for information on the carbon element - useful for school-related projects. |
| The Chemistry of Carbon: Diagrams and VRML models of the element. |
| Visual Elements: Carbon: Image, animation, source, general information, and key isotopes. |
| WebElements: Carbon: Extensive information on history, uses, occurrence, compounds, and properties of the element. |
| Wikipedia: Carbon: Properties of the element, including its history, applications, and characteristics. |
Classical
