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-____________________ can involve dependent tasks, multiple successor tasks, and multiple predecessor tasks.
Hydrogen
The lightest and most abundant chemical element in the universe, symbol H.
Benzene
An aromatic hydrocarbon with a molecular formula C₆H₆, recognized for its simple ring structure and used as a precursor in the production of various chemicals.
Resonance Structures
Different Lewis structures that represent the same molecule, showing the delocalization of electrons within the molecule.
Resonance Structures
Different Lewis structures representing the same molecule, illustrating potential distributions of electrons and bonds.
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