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Aluminum Metal (Penny to Show Scale)
Aluminum Metal (Penny to Show Scale)USGS
This is a piece of aluminum foil.
This is a piece of aluminum foil. Aluminum is one element you can encounter in its pure form in everyday life.Jurii, Creative Commons License
This diagram shows the electron shell configuration for an atom of the element aluminium.
This diagram shows the electron shell configuration for an atom of the element aluminium.Greg Robson, Creative Commons License