2 Points
What did Robert Boyle teach in the 16003?
O A. That matter was made up of atoms
-
O
B. That all matter was composed of four elements
C. That the atom was composed of even smaller particles
O
O
D. That Aristotle's theory of matter was correct

B

Explanation:

Boyle was known for rejecting Aristotle's theory basing it on the four elements (earth, air, fire, water).

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.