SULL Nosobooks
Date
10
20
Date 11
in which of the following two atoms is electrically
neutral? Why? (2)
on
би
SP
se
iii. using the information about sodium Na? Answer
the question below:
a.) Draw the atomic structure and show the
arrangement of all the sub-atomic particles.
Ans:

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.