If 220 grams of C3H8 react with 20 grams of O2, how much CO2 can be formed?

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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the answer is a for sure mark brainliest i had got this right on usatestprep

answerambulatory;