Noah does a experiment to determine how many people can fit in his room. he finds that two people can fit into the first square foot. his room is 16 square yards. how many dozen people can fit into his room

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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