Hydrocarbon
The Life of a Cell. Chemistry Element - A substance that can not be broken down into simpler substance. Trace elements are found in living things in very.
Biogeochemical cycles
Ch 20 scr(full permission)highlighted
Ch 20 scr(full permission)
Carbon Food
Water and life substances
Water and Biomolecules
Carbon and its compounds
The Eighteen-Electron Rule
Bonding
Electron Configuration and Orbital Diagrams. Electron Configuration Shows the arrangement of electrons in an atom.
