Which of the following best explains what happens when the kinetic energy of particles in a liquid state increases?
1.they vibrate more slowly, causing the forces of attraction holding them together to increase, resulting in a solid.
2. they vibrate fast enough to overcome the forces of attraction holding them together and become a gas.
3 they vibrate so slowly that the particles are no longer held together, resulting in a gas.
4 they vibrate so quickly that the particles ionize and become plasma.

my dad did alot of meth and ace cheeks

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.