Iron can be extracted from its ores by heating it with carbon. Some students found that 6.4G of Fe2O3 reacted with 0.72g of C to produce 4.48g of Fe and 2.64g of CO2. Use the molar masses to deduce the balanced equation.?

i know insulin is primary but i dont know the others im sorry

explanation:

i think slash and

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.

if it's not useful, feel free to report for mistake in answer.