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Carbon - Wikipedia
Carbon | Facts, Uses, & Properties | Britannica
Carbon - Element information, properties and uses | Periodic Table
The Comprehensive Guide to Carbon: Properties, Uses, and …
Carbon | History, Uses, Facts, Physical & Chemical Characteristics
Carbon (C) - Periodic Table
Carbon - Simple English Wikipedia, the free encyclopedia
Carbon: Facts about an element that is a key ingredient for life on ...
Carbon cycle | Definition, Steps, Importance, Diagram, & Facts
Carbon - Compounds, Allotropes, Uses | Britannica