Model Problems An Airplane is descending to land at the airport. During its descent it had to fly in circles until the
landing was cleared of other planes. Explain what is occurring during each of the segments.

describe matter a earth

56 moles of   lieter in chemistry

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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