Find the radius
(r)
of an aluminum cylinder that is 2.40
cm
long and has a mass of 13.0
g
. for a cylinder,
v=π
r
2
l
. (the density of aluminum is 2.70
g/c
m
3
.)

narendra modi is currently the pm of india

explanation:

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.

16

explanation:

the marks go by 4s

b) nuclear ive learned that in a pedtrodic table