The answer is: Electrons are shared in each pi bond. If the pi bonds flip back and forth between the adjacent p-orbitals on the two sides of an atom, the shared electrons in the p-orbitals can become delocalized.
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Lanthanide Lanthanoid, also called Lanthanide
Answer:
D dark colors absorb the sun more cause the wants to make everything bright I hope I helped :)
Answer:the horizontal rows in the periodic table are called periods
Explanation:Btw the vertical ones are called groups or families.