Vinegar is a dilute solution of acetic acid in water. Acetic acid is also a liquid just as water. If a vinegar bottle is labeled as 3.50% (v/v) acetic acid, what volume of this vinegar solution in milliliters
contains 18.0 mL of acetic acid solute? (Hint: you are looking for the volume of the total solution]
Report your answer in 3 significant figures. Do not input units.

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.

your answer is c) plasma

~*"auba14"*~

the answer is c.the valence of the atoms combine .