Suppose a cube of aluminum which is 1.00 cm on a side accumulates a net charge of +3.00 pC.

What is the percentage of the electrons originally in the cube was removed?


Here is a list of fun facts I collected:

Atomic weight of Aluminum

26.98 g/ mol


Atoms per mole

6.022×10^23



Density

2.70g⋅cm3



Electric charge

−1.60×10^−19C


Mass of an electron

9.11×10^−31kg